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

### Instruction:
Name the number of date for shea stadium

### Inputs:
table_name: table, columns: ['Week', 'Date', 'Opponent', 'Time ( ET )', 'TV', 'Result', 'Record', 'Game Site']

### Response:
SELECT COUNT Date FROM table WHERE Game Site = Shea Stadium