SELECT policy_type_code FROM policies GROUP BY policy_type_code HAVING count(*)  >  2
Which types of policy are chosen by more than 2 customers? Give me the policy type codes.
SELECT policy_type_code FROM policies GROUP BY policy_type_code HAVING count ( * ) > 2
select policy_type_code from policies group by policy_type_code having count ( * ) > value
Which types of policy are chosen by more than 2 customers ? Give me the policy type codes .