Hi,

Data as follows:

A B C
ID1 YES YES
ID2 YES
ID3 YES
ID1
ID4 YES YES
ID2 YES
ID2 YES YES

What formula to be inserted in Column D to result the number of times an ID
in Column A repeats in case where either Column B or C shows "YES"

Desired result:

A B C D
ID1 YES YES 1
ID2 YES 3
ID3 YES 1
ID1 "" (Blank because B & C both are <"YES")
ID4 YES YES 1
ID2 YES 3
ID2 YES YES 3


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Best Regards,
FARAZ A. QURESHI