user: Question: What is the overall pick number for the player who was picked on round 8?
Columns: ['Round', 'Pick', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [2.0, 22.0, 49.0, 'Vernon Dean', 'CB', 'San Diego State']
SQL:

assistant: SELECT "Overall" FROM "Table" WHERE "Round" = 8.0;