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

### Instruction:
What is the numbers of the thn unit with a power greater than 220?

### Inputs:
table_name: table, columns: ['Type', 'Numbers', 'Year built', 'Quantity built', 'Power (horsepower)', 'Max Speed (km/h)']

### Response:
SELECT Numbers FROM table WHERE Power (horsepower) > 220 AND Type = thn