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

### Instruction:
How many weeks have an attendance greater than 21,231, with l 38-10 as the result?

### Inputs:
table_name: table, columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']

### Response:
SELECT COUNT Week FROM table WHERE Attendance > 21,231 AND Result = l 38-10