I'm trying to Count the number of rooms where the RoomID is a certain code**. The code below fails - what am I doing wrong?
=Count([Room ID] Where [Room ID] = "2456", "1406")
RoomID codes
o 2456
o 1406
o 1407
o 1408
o 1409
o 998
o 999
o 1000
o 1001
↧