user: Question: Name the total number of date for  L 63-77
Columns: ['Game', 'Date', 'Opponent', 'Score', 'High points', 'High rebounds', 'High assists', 'Location', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'June 10', 'Houston', 'L 63-77', 'McWilliams (15)', 'McWilliams (7)', 'S. Johnson (7)', 'Amway Arena', '0-1']
SQL:

assistant: SELECT COUNT("Date") FROM "Table" WHERE "Score" = 'L 63-77';