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

### Instruction:
How many copies were sold of the game released on october 23, 2008?

### Inputs:
table_name: table, columns: ['Title', 'Total copies sold', 'Sales breakdown', 'Genre', 'Release date', 'Developer', 'Publisher']

### Response:
SELECT Total copies sold FROM table WHERE Release date = October 23, 2008