Countif ?
I want a summary count of two criteria. (count if type = a and class =1)
In one column type is stored and in another column Classification is stored.
I want the know how many type a, classification 1 exist
I was trying to use countif, but can't seem to figure out how to do it for
two criteria. can you use AND??
=COUNTIF(Sheet1!E:E,"IC")
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