How many opponents are at Minnesota Vikings?
CREATE TABLE table_18847736_2 (opponents INTEGER, opponent VARCHAR)
SELECT MAX(opponents) FROM table_18847736_2 WHERE opponent = "at Minnesota Vikings"
### Context: CREATE TABLE table_18847736_2 (opponents INTEGER, opponent VARCHAR) ### Question: How many opponents are at Minnesota Vikings? ### Answer: SELECT MAX(opponents) FROM table_18847736_2 WHERE opponent = "at Minnesota Vikings"