user: Question: How many overalls have a pick greater than 19, with Florida as the college?
Columns: ['Round', 'Pick', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [6.0, 21.0, 159.0, 'Tony Green', 'RB', 'Florida']
SQL:

assistant: SELECT COUNT("Overall") FROM "Table" WHERE "Pick" > 19.0 AND "College" = 'Florida';