user: Question: What were the most in attendance in 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: ['North Melbourne', '25.16 (166)', 'Richmond', '14.9 (93)', 'Arden Street Oval', 22505.0, '8 April 1978']
SQL:

assistant: SELECT MAX("Crowd") FROM "Table" WHERE "Away team" = 'Richmond';