SELECT LOCATION ,  count(*) FROM gas_station GROUP BY LOCATION ORDER BY count(*)
Show all locations and the number of gas stations in each location ordered by the count.
SELECT LOCATION , count ( * ) FROM gas_station GROUP BY LOCATION ORDER BY count ( * )
select location , count ( * ) from gas_station group by location order by count ( * )
Show all locations and the number of gas stations in each location ordered by the count .