Hello!
I try to count the number of "x" in the first 98 cells I11 to FG11 (the number of cells in the raw is variabel which is linked in cell FM7).
I used this formula:
=COUNTIF(I11:FG11,"x")-IF(COUNT(I11:FG11)>FM7,COUNTIF(INDEX(I11:FG11,COUNT(I11:FG11)-FK7),"x"),0)
this formula counts for...