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

### Instruction:
what is the total number of building for address on 201 1st avenue south

### Inputs:
table_name: table, columns: ['Rank', 'Building', 'Address', 'Height', 'Storeys', 'Completed']

### Response:
SELECT COUNT Building FROM table WHERE Address = 201 1st Avenue South