Hi all,
I'm hoping you can help me! I'm trying to make a formula that counts unique email addresses (on another sheet) but only if they attended an event (marked in my sheet as 1 for attended, 0 for no show). This is what I've tried with no luck:
=COUNTIF(DISTINCT({WFW AUT Raw Data Range 1}, Attended:"1"))
'Data Range 1' is the column with the email addresses.
Any help is greatly appreciated!
Many thanks
Will