user: Question: Name the total number of game sites for Chicago Bears
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Record', 'Game Site', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 19, 1965', 'Minnesota Vikings', 'W 35–16', '1–0', 'Memorial Stadium', 56562.0]
SQL:

assistant: SELECT COUNT("Game Site") FROM "Table" WHERE "Opponent" = 'Chicago Bears';