user: Question: What's the total number of people to attend games at junction oval?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['North Melbourne', '11.7 (73)', 'Richmond', '9.11 (65)', 'Arden Street Oval', 7000.0, '8 August 1936']
SQL:

assistant: SELECT SUM("Crowd") FROM "Table" WHERE "Venue" = 'junction oval';