user: ### NOW ANSWER:
Question: Which Crowd has a Home team of Richmond?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Richmond', '12.16 (88)', 'South Melbourne', '9.9 (63)', 'MCG', 45254.0, '28 May 1966']
SQL:

assistant: SELECT SUM("Crowd") FROM "Table" WHERE "Home team" = 'Richmond';