CREATE TABLE city (city_id NUMBER, county_id NUMBER, name CLOB, white NUMBER, black NUMBER, amerindian NUMBER, asian NUMBER, multiracial NUMBER, hispanic NUMBER)
CREATE TABLE county_public_safety (county_id NUMBER, name CLOB, population NUMBER, police_officers NUMBER, residents_per_officer NUMBER, case_burden NUMBER, crime_rate NUMBER, police_force CLOB, location CLOB)

Please show the police forces and the number of counties with each police force.
SELECT police_force, COUNT(*) FROM county_public_safety GROUP BY police_force
SELECT "police_force", COUNT(*) FROM "county_public_safety" GROUP BY "police_force"