user: Question: How many spectators were at the away team 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: ['Geelong', '16.13 (109)', 'St Kilda', '11.15 (81)', 'Corio Oval', 12600.0, '12 June 1937']
SQL:

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