Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the total number of Week, when Opponent is At Chicago Bears, and when Attendance is greater than 49,070?

### Inputs:
table_name: table, columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']

### Response:
SELECT COUNT Week FROM table WHERE Opponent = at chicago bears AND Attendance > 49,070