user: Question: What is the pick number for position of D from the University of Maine (NCAA)?
Columns: ['Pick #', 'Player', 'Position', 'Nationality', 'NHL team', 'College/junior/club team']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [11.0, 'Chris Govedaris', 'Left Wing', 'Canada', 'Hartford Whalers', 'Toronto Marlboros (OHL)']
SQL:

assistant: SELECT "Pick #" FROM "Table" WHERE "Position" = 'D' AND "College/junior/club team" = 'University of Maine (NCAA)';