user: Question: How many teams have an Eagles mascot?
Columns: ['School', 'Location', 'Founded', 'Affiliation', 'Mascot', 'Division']
Types: ['text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['Cincinnati Country Day School', 'Cincinnati, Ohio', 1926.0, 'Private', 'Indians', 'Gray']
SQL:

assistant: SELECT COUNT("Affiliation") FROM "Table" WHERE "Mascot" = 'Eagles';