user: Question: How many contestants had a starting bmi of 33.1?
Columns: ['Contestant', 'Age', 'Height', 'Starting BMI', 'Finale BMI', 'Reunion BMI', 'Start Weight', 'Finale Weight', 'Reunion Weight', 'lbs lost finale', 'lbs lost reunion']
Types: ['text', 'real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['Ruben', 43.0, '6\'0"', '42.6', '32.5', '30.4', '314.3', '239.9', '224.3', '74.4', 90.0]
SQL:

assistant: SELECT COUNT("Finale Weight") FROM "Table" WHERE "Starting BMI" = '33.1';