user: Question: How many were in attendance when the away team scored 8.13 (61)?
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', '21.25 (151)', 'South Melbourne', '11.14 (80)', 'Glenferrie Oval', 15000.0, '11 May 1963']
SQL:

assistant: SELECT "Crowd" FROM "Table" WHERE "Away team score" = '8.13 (61)';