user: Question: What is the economy of the player with BBI of 3/33?
Columns: ['Player', 'Matches', 'Overs', 'Wickets', 'Average', 'Economy', 'BBI', '4wi']
Types: ['text', 'real', 'text', 'real', 'text', 'text', 'text', 'real']
Sample row: ['Alfonso Thomas Category:Articles with hCards', 19.0, '72.5', 33.0, '13.93', '6.31', '3/11', 0.0]
SQL:

assistant: SELECT "Economy" FROM "Table" WHERE "BBI" = '3/33';