What day in February had an opponent of @ Colorado Rockies?
CREATE TABLE table_name_57 (february INTEGER, opponent VARCHAR)
SELECT SUM(february) FROM table_name_57 WHERE opponent = "@ colorado rockies"
### Context: CREATE TABLE table_name_57 (february INTEGER, opponent VARCHAR) ### Question: What day in February had an opponent of @ Colorado Rockies? ### Answer: SELECT SUM(february) FROM table_name_57 WHERE opponent = "@ colorado rockies"