user: Question: What is the sum of crowds that saw Hawthorn at home?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Melbourne', '15.12 (102)', 'North Melbourne', '7.12 (54)', 'MCG', 5084.0, '7 September 1935']
SQL:

assistant: SELECT SUM("Crowd") FROM "Table" WHERE "Home team" = 'Hawthorn';