user: ### NOW ANSWER:
Question: What was the crowd size at the game where the home team scored 12.17 (89)?
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', '12.15 (87)', 'Melbourne', '3.10 (28)', 'Corio Oval', 11000.0, '4 May 1929']
SQL:

assistant: SELECT AVG("Crowd") FROM "Table" WHERE "Home team score" = '12.17 (89)';