user: ### NOW ANSWER:
Question: What was the attendance at the game on December 11, 1966?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 11, 1966', 'Cleveland Browns', 'L 38-14', '48,643']
SQL:

assistant: SELECT "Attendance" FROM "Table" WHERE "Date" = 'December 11, 1966';