user: Question: When the home team score was 6.11 (47), what was the highest crowd?
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', '15.16 (106)', 'St Kilda', '7.10 (52)', 'MCG', 18000.0, '13 August 1949']
SQL:

assistant: SELECT MAX("Crowd") FROM "Table" WHERE "Home team score" = '6.11 (47)';