What is the total number of Week, when Opponent is At Chicago Bears, and when Attendance is greater than 49,070?
CREATE TABLE table_name_81 (
    week VARCHAR,
    opponent VARCHAR,
    attendance VARCHAR
)
SELECT COUNT(week) FROM table_name_81 WHERE opponent = "at chicago bears" AND attendance > 49 OFFSET 070
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the total number of Week, when Opponent is At Chicago Bears, and when Attendance is greater than 49,070? ### Input: CREATE TABLE table_name_81 (
    week VARCHAR,
    opponent VARCHAR,
    attendance VARCHAR
) ### Response: SELECT COUNT(week) FROM table_name_81 WHERE opponent = "at chicago bears" AND attendance > 49 OFFSET 070