user: Question: What was the attendance when footscray played as 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: ['Hawthorn', '17.17 (119)', 'St Kilda', '8.15 (63)', 'Glenferrie Oval', 8000.0, '20 July 1940']
SQL:

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