user: Question: What was the attendance of the game where fitzroy was the away 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: ['Carlton', '27.10 (172)', 'Collingwood', '10.19 (79)', 'Princes Park', 38000.0, '12 April 1975']
SQL:

assistant: SELECT "Crowd" FROM "Table" WHERE "Away team" = 'fitzroy';