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

Bar chart of how many local authority from each local authority, show the number of local authority in desc order please.
SELECT local_authority, COUNT(local_authority) FROM station GROUP BY local_authority ORDER BY COUNT(local_authority) DESC
SELECT "local_authority", COUNT("local_authority") FROM "station" GROUP BY "local_authority" ORDER BY COUNT("local_authority") DESC