user: Question: How many attended game(s) against the Boston Patriots?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Game site', 'Record', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 7, 1963', 'Kansas City Chiefs', 'L 7–59', 'University of Denver Stadium', '0–1', 21115.0]
SQL:

assistant: SELECT SUM("Attendance") FROM "Table" WHERE "Opponent" = 'Boston Patriots';