user: ### NOW ANSWER:
Question: Which Size has an IHSAA Class of AA, and a Location of Milan?
Columns: ['School', 'Location', 'Mascot', 'Size', 'IHSAA Class', 'County']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Jac-Cen-Del', 'Osgood, Indiana', 'Eagles', 279.0, 'A', '69 Ripley']
SQL:

assistant: SELECT SUM("Size") FROM "Table" WHERE "IHSAA Class" = 'AA' AND "Location" = 'Milan';