user: Question: How many people attended the game with an away team score of 10.8 (68)?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['St Kilda', '8.19 (67)', 'South Melbourne', '13.15 (93)', 'Junction Oval', 20000.0, '5 August 1933']
SQL:

assistant: SELECT "Crowd" FROM "Table" WHERE "Away team score" = '10.8 (68)';