I have one sheet with dates listed (ex: 9/10/21) that range from 2020, 2021, and 2022. I'm using this formula to count how many are in each month:
=COUNTIF({Head And Neck_Project Overview Range 1}, IFERROR(MONTH(@cell), 0) = 1)
But I'd like to break it down by year so I'd like to find how many are in January of 2021 only.
Thanks!