user: Question: When Lake Oval is the venue, what's the score of the home team?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['St Kilda', '19.13 (127)', 'Richmond', '15.6 (96)', 'Moorabbin Oval', 21681.0, '12 June 1976']
SQL:

assistant: SELECT "Home team score" FROM "Table" WHERE "Venue" = 'Lake Oval';