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

### Instruction:
Whatis the total number of half marathon (mens) that represented kazakhstan?

### Inputs:
table_name: table, columns: ['Country', 'Total', 'Marathon (mens)', 'Marathon (womens)', 'Half Marathon (mens)', 'Half Marathon (womens)']

### Response:
SELECT COUNT Half Marathon (mens) FROM table WHERE Country = Kazakhstan