user: ### NOW ANSWER:
Question: What is the total number of Week, when Opponent is at chicago bears, and when Attendance is greater than 49070?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 17, 1961', 'Washington Redskins', 'W 35-3', 43412.0]
SQL:

assistant: SELECT COUNT("Week") FROM "Table" WHERE "Opponent" = 'at chicago bears' AND "Attendance" > 49070.0;