user: Question: How many positions drafted players from Washington?
Columns: ['Pick #', 'NFL Team', 'Player', 'Position', 'College']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [46.0, 'Denver Broncos', 'Andre Townsend', 'Defensive End', 'Mississippi']
SQL:

assistant: SELECT COUNT("Position") FROM "Table" WHERE "College" = 'Washington';