user: Question: Name the highest pick number for PI GP more than 55
Columns: ['Rd #', 'Pick #', 'Player', 'Team (League)', 'Reg GP', 'Pl GP']
Types: ['real', 'real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 10.0, 'Luc Bourdon', "Val-d'Or Foreurs ( QMJHL )", 36.0, 0.0]
SQL:

assistant: SELECT MAX("Pick #") FROM "Table" WHERE "Pl GP" > 55.0;