user: Question: What is the Capacity of the Venue of Head Coach Ali Asghar Modir Roosta?
Columns: ['Team', 'City', 'Venue', 'Capacity', 'Head Coach', 'Team Captain', 'Past Season']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['Aboomoslem', 'Mashhad', 'Samen', 35000.0, 'Ali Hanteh', 'Saeed Khani', '4th']
SQL:

assistant: SELECT "Capacity" FROM "Table" WHERE "Head Coach" = 'Ali Asghar Modir Roosta';