user: Question: What was the average crowd size for the game when the Gold Coast Blaze was the home team?
Columns: ['Date', 'Home team', 'Score', 'Away team', 'Venue', 'Crowd', 'Box Score', 'Report']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['8 October', 'Melbourne Tigers', '101-105', 'Perth Wildcats', 'State Netball and Hockey Centre', 2074.0, 'box score', 'report']
SQL:

assistant: SELECT AVG("Crowd") FROM "Table" WHERE "Home team" = 'Gold Coast Blaze';