In B1: =COUNTIF(A$1:A1,A1)

copy down as far as needed


"saman110 via OfficeKB.com" wrote:

In column A I have numbers. How can I in column B start a count from 1 each
time that I get different number. For example:


What I have:

A

200
200
200
200
788
788
788
922
922
922
922

The result:

A B

200 1
200 2
200 3
200 4
788 1
788 2
788 3
922 1
922 2
922 3
922 4

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