user: Question: What was the highest crowd at Windy Hill?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Melbourne', '13.10 (88)', 'Richmond', '7.9 (51)', 'MCG', 21979.0, '18 July 1959']
SQL:

assistant: SELECT MAX("Crowd") FROM "Table" WHERE "Venue" = 'Windy Hill';