user: Question: What was the highest attendance at Junction Oval?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['St Kilda', '11.13 (79)', 'South Melbourne', '9.3 (57)', 'Junction Oval', 24700.0, '16 July 1960']
SQL:

assistant: SELECT MAX("Crowd") FROM "Table" WHERE "Venue" = 'Junction Oval';