Hi,
I'm trying to run a formula that would count how many projects were completed in a specific month and the column named "Tier" had the value of "Tier 3" but I can't seem to adapt the below successfully to include both conditions i.e. number of tier 3s completed in Jan
=COUNTIF([Actual End Date]23:[Actual End Date]81, IFERROR(MONTH(@cell), 0) = 1)
=COUNTIF(Tier23:Tier81, CONTAINS("Tier 3", @cell))
Any ideas on what would work here would be greatly appreciated!