ok so I figured this much out to go in the Used Column.
=INDEX('Usage Data'!L2:L56, MATCH($A$1 & B3, INDEX('Usage Data'!A2:A56 & 'Usage Data'!B2:B56, 0), 0))
The only thing is, when the $A$1 & B3 don't exist on the Usage Data sheet, I get "N/A" I need that to be "0".
Bookmarks