user: Question: What is the crowd size for St Kilda as the home team?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Geelong', '21.19 (145)', 'Melbourne', '12.11 (83)', 'Kardinia Park', 25000.0, '16 April 1949']
SQL:

assistant: SELECT "Crowd" FROM "Table" WHERE "Home team" = 'St Kilda';