What was the smallest crowd in games at the corio oval?
CREATE TABLE table_name_13 (crowd INTEGER, venue VARCHAR)
SELECT MIN(crowd) FROM table_name_13 WHERE venue = "corio oval"
### Context: CREATE TABLE table_name_13 (crowd INTEGER, venue VARCHAR) ### Question: What was the smallest crowd in games at the corio oval? ### Answer: SELECT MIN(crowd) FROM table_name_13 WHERE venue = "corio oval"