What is the smallest crowd size for punt road oval?
CREATE TABLE table_name_68 (crowd INTEGER, venue VARCHAR)
SELECT MIN(crowd) FROM table_name_68 WHERE venue = "punt road oval"
### Context: CREATE TABLE table_name_68 (crowd INTEGER, venue VARCHAR) ### Question: What is the smallest crowd size for punt road oval? ### Answer: SELECT MIN(crowd) FROM table_name_68 WHERE venue = "punt road oval"