Hi everyone,

How do I add an or to this formula please

=SUMPRODUCT(($A$5:$A=F3)*($B$2:$B$1109="F")*($C$2: $C$1109="A"))

so that I count if Col A = number in F3 and Col B = "F" and Col C = "A" or "B"

Many thanks
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Mifty