How to count entries based on two columns (example shown)
In column D, I want to print the counts in column D, based on entries in column A(Name) and column C(Num). How can I achieve it as one liner in excel? SUMPRODUCT or COUNTIF?
Name ID Num COUNT
Control C 260 2
Control C 260 2
Test C 260 2
Test C 260 2
Control C 261 3
Control C 261 3
Control C 261 3
Test C 261 2
Test C 261 2
Control C 262 3
Control C 262 3
Control C 262 3
Test C 262 3
Test C 262 3
Test C 262 3
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