Macro To Look At Column C, Count Matching Cells and Put In Column D

Dazzawm

Well-known Member
Joined
Jan 24, 2011
Messages
3,816
Office Version
  1. 365
Platform
  1. Windows
I have workbooks of 100 of thousands of rows and I need a code please that will count the number of matching cells in column D and put a running count in column D please.

Please note it has to be a code rather than a formula. Thanks

Before

Excel 2010
CD
AUA520D 1030
AUA520D 1030
AUA520D 1030
AUA520D 1035
AUA520D 1035
AUA520D 1035
AUA520D 1035
AUA520D 1035
AUA520D 1035

<tbody>
[TD="align: center"]978[/TD]

[TD="align: right"][/TD]

[TD="align: center"]979[/TD]

[TD="align: right"][/TD]

[TD="align: center"]980[/TD]

[TD="align: right"][/TD]

[TD="align: center"]981[/TD]

[TD="align: right"][/TD]

[TD="align: center"]982[/TD]

[TD="align: right"][/TD]

[TD="align: center"]983[/TD]

[TD="align: right"][/TD]

[TD="align: center"]984[/TD]

[TD="align: right"][/TD]

[TD="align: center"]985[/TD]

[TD="align: right"][/TD]

[TD="align: center"]986[/TD]

[TD="align: right"][/TD]

</tbody>
Sheet1



After

Excel 2010
CD
AUA520D 1030
AUA520D 1030
AUA520D 1030
AUA520D 1035
AUA520D 1035
AUA520D 1035
AUA520D 1035
AUA520D 1035
AUA520D 1035

<tbody>
[TD="align: center"]978[/TD]

[TD="align: right"]1[/TD]

[TD="align: center"]979[/TD]

[TD="align: right"]2[/TD]

[TD="align: center"]980[/TD]

[TD="align: right"]3[/TD]

[TD="align: center"]981[/TD]

[TD="align: right"]1[/TD]

[TD="align: center"]982[/TD]

[TD="align: right"]2[/TD]

[TD="align: center"]983[/TD]

[TD="align: right"]3[/TD]

[TD="align: center"]984[/TD]

[TD="align: right"]4[/TD]

[TD="align: center"]985[/TD]

[TD="align: right"]5[/TD]

[TD="align: center"]986[/TD]

[TD="align: right"]6[/TD]

</tbody>
Sheet1
 
Last edited:

Excel Facts

Is there a shortcut key for strikethrough?
Ctrl+S is used for Save. Ctrl+5 is used for Strikethrough. Why Ctrl+5? When you use hashmarks to count |||| is 4, strike through to mean 5.
Try this:

Code:
[FONT=lucida console][COLOR=Royalblue]Sub[/COLOR] a1092265a()
[I][COLOR=seagreen]'https://www.mrexcel.com/forum/excel-questions/1092265-macro-look-column-c-count-matching-cells-put-column-d.html[/COLOR][/I]
[I][COLOR=seagreen]'' section group looping[/COLOR][/I]
[COLOR=Royalblue]Dim[/COLOR] i [COLOR=Royalblue]As[/COLOR] [COLOR=Royalblue]Long[/COLOR], j [COLOR=Royalblue]As[/COLOR] [COLOR=Royalblue]Long[/COLOR], k [COLOR=Royalblue]As[/COLOR] [COLOR=Royalblue]Long[/COLOR], n [COLOR=Royalblue]As[/COLOR] [COLOR=Royalblue]Long[/COLOR]
[COLOR=Royalblue]Dim[/COLOR] va
va = Range([COLOR=brown]"C1"[/COLOR], Cells(Rows.count, [COLOR=brown]"C"[/COLOR]).[COLOR=Royalblue]End[/COLOR](xlUp))
[COLOR=Royalblue]For[/COLOR] i = [COLOR=crimson]1[/COLOR] [COLOR=Royalblue]To[/COLOR] UBound(va, [COLOR=crimson]1[/COLOR])
    j = i
    [COLOR=Royalblue]Do[/COLOR]
        i = i + [COLOR=crimson]1[/COLOR]
        [COLOR=Royalblue]If[/COLOR] i > UBound(va, [COLOR=crimson]1[/COLOR]) [COLOR=Royalblue]Then[/COLOR] [COLOR=Royalblue]Exit[/COLOR] [COLOR=Royalblue]Do[/COLOR]
    [COLOR=Royalblue]Loop[/COLOR] [COLOR=Royalblue]While[/COLOR] va(i, [COLOR=crimson]1[/COLOR]) = va(i - [COLOR=crimson]1[/COLOR], [COLOR=crimson]1[/COLOR])
    
    i = i - [COLOR=crimson]1[/COLOR]:    n = [COLOR=crimson]0[/COLOR]
        [COLOR=Royalblue]For[/COLOR] k = j [COLOR=Royalblue]To[/COLOR] i
            n = n + [COLOR=crimson]1[/COLOR]:  va(k, [COLOR=crimson]1[/COLOR]) = n
        [COLOR=Royalblue]Next[/COLOR]

[COLOR=Royalblue]Next[/COLOR]

Range([COLOR=brown]"D1"[/COLOR]).Resize(UBound(va, [COLOR=crimson]1[/COLOR]), [COLOR=crimson]1[/COLOR]) = va

[COLOR=Royalblue]End[/COLOR] [COLOR=Royalblue]Sub[/COLOR][/FONT]
 
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