These are the formulas. We need 3 auxiliary columns for the formulas
[TABLE="class: grid, width: 50"]
<tbody>[TR]
[TD][/TD]
[TD="align: center"]A[/TD]
[TD="align: center"]B[/TD]
[TD="align: center"]C[/TD]
[TD="align: center"]D[/TD]
[TD="align: center"]E[/TD]
[TD="align: center"]F[/TD]
[TD="align: center"]G[/TD]
[/TR]
[TR]
[TD]1[/TD]
[TD][TABLE="width: 427"]
<tbody>[TR]
[TD="class: xl65, width: 427, align: center"]STRING[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD][TABLE="width: 80"]
<tbody>[TR]
[TD="class: xl65, width: 80, align: center"]SCORE[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD][TABLE="width: 56"]
<tbody>[TR]
[TD="class: xl65, width: 56, align: center"]CELL[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD][TABLE="width: 55"]
<tbody>[TR]
[TD="class: xl65, width: 55, align: center"]ROW[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD][TABLE="width: 45"]
<tbody>[TR]
[TD="class: xl65, width: 45, align: center"]MANY[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124, align: center"]NAME[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD][TABLE="width: 47"]
<tbody>[TR]
[TD="class: xl65, width: 47, align: center"]SCORE[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[/TR]
[TR]
[TD]2[/TD]
[TD][TABLE="width: 427"]
<tbody>[TR]
[TD="class: xl65, width: 427"]name last;#Dante Amor;#name3 last3;#name4 last4;#[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]5[/TD]
[TD]A2[/TD]
[TD]2[/TD]
[TD]1[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name last[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]5[/TD]
[/TR]
[TR]
[TD]3[/TD]
[TD][TABLE="width: 427"]
<tbody>[TR]
[TD="class: xl65, width: 427"]name5 last5;#Dante Amor;#name2 last2;#[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]2[/TD]
[TD]A2[/TD]
[TD]2[/TD]
[TD]2[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]Dante Amor[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]5[/TD]
[/TR]
[TR]
[TD]4[/TD]
[TD][TABLE="width: 427"]
<tbody>[TR]
[TD="class: xl65, width: 427"]name6 last6;#Dante Amor;#name last;#[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]3[/TD]
[TD]A2[/TD]
[TD]2[/TD]
[TD]3[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name3 last3[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]5[/TD]
[/TR]
[TR]
[TD]5[/TD]
[TD][TABLE="width: 427"]
<tbody>[TR]
[TD="class: xl65, width: 427"]name7 last7;#Dante Amor;#name last;#name2 last2;#name5 last5;#[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]1[/TD]
[TD]A2[/TD]
[TD]2[/TD]
[TD]4[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name4 last4[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]5[/TD]
[/TR]
[TR]
[TD]6[/TD]
[TD][/TD]
[TD][/TD]
[TD]A3[/TD]
[TD]3[/TD]
[TD]1[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name5 last5[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]2[/TD]
[/TR]
[TR]
[TD]7[/TD]
[TD][/TD]
[TD][/TD]
[TD]A3[/TD]
[TD]3[/TD]
[TD]2[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]Dante Amor[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]2[/TD]
[/TR]
[TR]
[TD]8[/TD]
[TD][/TD]
[TD][/TD]
[TD]A3[/TD]
[TD]3[/TD]
[TD]3[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name2 last2[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]2[/TD]
[/TR]
[TR]
[TD]9[/TD]
[TD][/TD]
[TD][/TD]
[TD]A4[/TD]
[TD]4[/TD]
[TD]1[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name6 last6[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]3[/TD]
[/TR]
[TR]
[TD]10[/TD]
[TD][/TD]
[TD][/TD]
[TD]A4[/TD]
[TD]4[/TD]
[TD]2[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]Dante Amor[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]3[/TD]
[/TR]
[TR]
[TD]11[/TD]
[TD][/TD]
[TD][/TD]
[TD]A4[/TD]
[TD]4[/TD]
[TD]3[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name last[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]3[/TD]
[/TR]
[TR]
[TD]12[/TD]
[TD][/TD]
[TD][/TD]
[TD]A5[/TD]
[TD]5[/TD]
[TD]1[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name7 last7[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]1[/TD]
[/TR]
[TR]
[TD]13[/TD]
[TD][/TD]
[TD][/TD]
[TD]A5[/TD]
[TD]5[/TD]
[TD]2[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]Dante Amor[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]1[/TD]
[/TR]
[TR]
[TD]14[/TD]
[TD][/TD]
[TD][/TD]
[TD]A5[/TD]
[TD]5[/TD]
[TD]3[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name last[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]1[/TD]
[/TR]
[TR]
[TD]15[/TD]
[TD][/TD]
[TD][/TD]
[TD]A5[/TD]
[TD]5[/TD]
[TD]4[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name2 last2[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]1[/TD]
[/TR]
[TR]
[TD]16[/TD]
[TD][/TD]
[TD][/TD]
[TD]A5[/TD]
[TD]5[/TD]
[TD]5[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124"]name5 last5[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]1[/TD]
[/TR]
[TR]
[TD]17[/TD]
[TD][/TD]
[TD][/TD]
[TD]A6[/TD]
[TD]6[/TD]
[TD]1[/TD]
[TD][TABLE="width: 124"]
<tbody>[TR]
[TD="class: xl65, width: 124, align: center"]#¡VALOR![/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[TD]0[/TD]
[/TR]
</tbody>[/TABLE]
Initial Value
[TABLE="class: grid, width: 25"]
<tbody>[TR]
[TD]CELL[/TD]
[TD]VALUE[/TD]
[TD]Comments[/TD]
[/TR]
[TR]
[TD]C2[/TD]
[TD]A2[/TD]
[TD]First cell with the first string[/TD]
[/TR]
[TR]
[TD]D2[/TD]
[TD]2[/TD]
[TD]Initial row[/TD]
[/TR]
[TR]
[TD]E2[/TD]
[TD]1[/TD]
[TD]1[/TD]
[/TR]
</tbody>[/TABLE]
Formulas
[TABLE="class: grid, width: 25"]
<tbody>[TR]
[TD]CELL[/TD]
[TD]FORMULA[/TD]
[/TR]
[TR]
[TD]C3[/TD]
[TD]=IF(IFERROR(FIND("@",SUBSTITUTE(INDIRECT(C2),"#","@",E2+1)),1)=1,"A"&D2+1,C2)[/TD]
[/TR]
[TR]
[TD]D3[/TD]
[TD]=IF(C2=C3,D2,D2+1)[/TD]
[/TR]
[TR]
[TD]E3[/TD]
[TD]=IF(C2=C3,E2+1,1)[/TD]
[/TR]
</tbody>[/TABLE]
Then copy the 3 formulas until the cell appears, in my example, cell A6, in your case until the last cell with data.
Formulas
[TABLE="class: grid, width: 25"]
<tbody>[TR]
[TD]CELL[/TD]
[TD]FORMULA[/TD]
[/TR]
[TR]
[TD]F2[/TD]
[TD]=IF(E2=1,MID(INDIRECT(C2),1,FIND(";",INDIRECT(C2),1)-1),MID(INDIRECT(C2),FIND("@",SUBSTITUTE(INDIRECT(C2),";#","@",E2-1))+2,FIND("@",SUBSTITUTE(INDIRECT(C2),";#","@",E2))-FIND("@",SUBSTITUTE(INDIRECT(C2),";#","@",E2-1))-2))[/TD]
[/TR]
[TR]
[TD]G2[/TD]
[TD]=INDIRECT("B"&D2)[/TD]
[/TR]
</tbody>[/TABLE]
Then copy the 2 formulas to the last row with formulas of the column C. If you copy the formula plus rows the result will be #!VALOR!
Finally select the cells with the result, from F1 to G16 and create a dynamic table to see the scores of each name.
See image
https://www.dropbox.com/s/ljeafpg7iz7k9bv/first td.jpg?dl=0
Regards Dante Amor