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

### Instruction:
What week was the game played at Robert f. Kennedy memorial stadium with more than 54,633 people in attendance?

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

### Response:
SELECT COUNT Week FROM table WHERE Game site = robert f. kennedy memorial stadium AND Attendance > 54,633