I have a spreadsheet that will have the text "Number Returned" multiple times in a header row (running from A1-Z1, but will expand and search area will be larger). From A2:A55 I have names, I need a way to match the name to each instance of "Number Returned" and get a sum. I see I can use =Index(Match(Match)) to find one instance of "Number Returned" but could that formula be altered to add to a SUM() formula?
Here are a few snippets to show what I want (the total would need to be on a secondary worksheet not the same one if that matters)

