user: Question: What was the crowd number when the home team was Carlton?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Footscray', '10.10 (70)', 'Richmond', '27.18 (180)', 'Western Oval', 16471.0, '10 May 1980']
SQL:

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