Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_13397394_1 (building VARCHAR, address VARCHAR)
### Question:
what is the total number of building for address on 201 1st avenue south
### Answer:
SELECT COUNT(building) FROM table_13397394_1 WHERE address = "201 1st Avenue South"