Find the number of trains for each station, as well as the station network name and services.
CREATE TABLE route (station_id VARCHAR); CREATE TABLE station (network_name VARCHAR, services VARCHAR, id VARCHAR)
[SQL] SELECT COUNT(*), t1.network_name, t1.services FROM station AS t1 JOIN route AS t2 ON t1.id = t2.station_id GROUP BY t2.station_id [/SQL]