Using a helper column to either return a 1 based on certain criteria or greater than 1 based on countif. Then conditional formatting to highlight those that are >1
Current formula that works (partially):
=IF(Sit@row = "NA", 1, COUNTIFS([School Name]:[School Name], [School Name]@row, Sit:Sit, Sit@row))
Returns a 1 if the Sit is N/A but if blank or other option it returns the count >1.
I am trying to exclude the blank from the count and also if a removed checkbox is marked then subtract from the total count:
=IF(OR(Sit@row = "NA", 1, (Sit@row = "Blank", 1, COUNTIFs([School Name]:[School Name], [School Name]@row, Sit:Sit, Sit@row) - Countifs([School Name]:[School Name], [School Name]@row, Removed:Removed, Removed@row ="1")))))