user: Question: What is the smallest crowd for Victoria Park?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['North Melbourne', '8.14 (62)', 'South Melbourne', '8.18 (66)', 'Arden Street Oval', 8000.0, '19 July 1947']
SQL:

assistant: SELECT MIN("Crowd") FROM "Table" WHERE "Venue" = 'Victoria Park';