user: Question: What's the highest game number for a game in which Kris Humphries (8) did the high rebounds?
Columns: ['Game', 'Date', 'Team', 'Score', 'High points', 'High rebounds', 'High assists', 'Location Attendance', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [47.0, 'February 2', 'Detroit', 'L 93–97 (OT)', 'Brook Lopez (27)', 'Kris Humphries (12)', 'Devin Harris (14)', 'Izod Center 9,417', '4-43']
SQL:

assistant: SELECT MAX("Game") FROM "Table" WHERE "High rebounds" = 'Kris Humphries (8)';