CREATE TABLE route (train_id INT, station_id INT)
CREATE TABLE weekly_weather (station_id INT, day_of_week TEXT, high_temperature INT, low_temperature INT, precipitation FLOAT, wind_speed_mph INT)
CREATE TABLE train (id INT, train_number INT, name TEXT, origin TEXT, destination TEXT, time TEXT, interval TEXT)
CREATE TABLE station (id INT, network_name TEXT, services TEXT, local_authority TEXT)

Compare the number of services by services with a bar graph, and could you display x-axis in desc order?
SELECT services, COUNT(services) FROM station GROUP BY services ORDER BY services DESC
SELECT "services", COUNT("services") FROM "station" GROUP BY "services" ORDER BY "services" DESC NULLS LAST