user: Question:  how many high assists with record being 15-11
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: [16.0, 'December 2', '@ Sacramento', 'W 98–87 (OT)', 'Dwyane Wade (27)', 'Udonis Haslem (8)', 'Jason Williams (8)', 'ARCO Arena', '10-6']
SQL:

assistant: SELECT COUNT("High assists") FROM "Table" WHERE "Record" = '15-11';