Hi team,
I wonder if someone may be able to help.
I have a sheet with a list of events a person (email address) has attended and I'd like to extract/sumarize the data in columns either at the end or on a new sheet.



For each email calculate / display:
"Total number of all events booked". I do this today using =COUNTIF($D$2:$D$25140, D2)
"Total number of events booked by "Category of Event"
"Total number of Donations"
Total number of times (row(s)) this person has made a "Donation to Fund". For blank display 0.
"Sum of "Donation to Fund". If no amount state €0

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