Table: railway_stations_west_midlands
Columns: station
year_opened
metropolitan_borough_c
zone
servedby_route_maps_dead_link_dead_link
station_users_2006_07
station_users_2007_08

Question: How many metropolitan boroughs have dorridge as a station?
SQL: SELECT COUNT("metropolitan_borough_c") FROM railway_stations_west_midlands WHERE "station" = 'Dorridge'

Question: How many people used Bloxwich North station in 2006-2007?
SQL: SELECT "station_users_2006_07" FROM railway_stations_west_midlands WHERE "station" = 'Bloxwich North'

Question: Name all the stations in 2006-2007 who had 109200 users.
SQL: SELECT "station" FROM railway_stations_west_midlands WHERE "station_users_2006_07" = 109200

Question: What's the biggest zone?
SQL: SELECT MAX("zone") FROM railway_stations_west_midlands

Question: What stations had 183000 users in 2006-2007?
SQL: SELECT "station" FROM railway_stations_west_midlands WHERE "station_users_2006_07" = 183000