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

### Instruction:
How many number of site have May 1, 2004 as the date?

### Inputs:
table_name: table, columns: ['Date', 'Time', 'Opponent', 'Rank#', 'Site', 'Result', 'Attendance', 'Winning Pitcher', 'Losing Pitcher']

### Response:
SELECT COUNT Site FROM table WHERE Date = May 1, 2004