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 gas_station (LOCATION VARCHAR)
### Question:
Show all locations and the number of gas stations in each location ordered by the count.
### Answer:
SELECT LOCATION, COUNT(*) FROM gas_station GROUP BY LOCATION ORDER BY COUNT(*)