excel - Count number of next cells based on criteria -


can have formula or vba code counting number of next cells based on criteria.

for instance if have list

a b c

and count number of a's after (the criteria), in case, 1

if want know number of times a followed a can use formula this

=countifs(a1:a5,"a",a2:a6,"a")

assuming data in a1:a5

this allow find out how many times a followed b or other combination changing criteria


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