Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
How many teams lost at the sydney football stadium, sydney (11)?

### Inputs:
table_name: table, columns: ['Season', 'Grand FinalDate', 'WinningTeam', 'Score', 'LosingTeam', 'Location', 'GF Attendance', 'Clive Churchill Medal']

### Response:
SELECT COUNT LosingTeam FROM table WHERE Location = Sydney Football Stadium, Sydney (11)