Using the Sheet Summary option, I would like to count the number of reports submitted each month. The formula I am using does not work
=COUNTIF([Event Occurrence Date]:[Event Occurrence Date], >=DATE(2021, 1, 1), <=DATE(2021, 1, 31))
I was able to count this information using a formula in another grid/sheet by using the following formula
=COUNTIFS({Aviation Safety Reports Range 1}, >=DATE(2021, 1, 1), {Aviation Safety Reports Range 1}, <=DATE(2021, 1, 31))
(where Aviation Safety Reports Range 1 refers to the column titled Event Occurrence date).
What am I doing wrong with the Sheet Summary formula to get the message Incorrect Argument Set?
All help gratefully appreciated