user: Question: How many rounds have Goalie as the position?
Columns: ['Round', 'Player', 'Position', 'Nationality', 'College/Junior/Club Team']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Matt Higgins', 'Center', 'Canada', 'Moose Jaw Warriors (WHL)']
SQL:

assistant: SELECT COUNT("Round") FROM "Table" WHERE "Position" = 'Goalie';