user: Question: How many people were in the crowd when essendon was 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: ['Melbourne', '15.21 (111)', 'North Melbourne', '3.9 (27)', 'MCG', 12075.0, '11 June 1927']
SQL:

assistant: SELECT "Crowd" FROM "Table" WHERE "Home team" = 'essendon';