query: SELECT policy_type_code ,  count(*) FROM policies GROUP BY policy_type_code
question: For each policy type, return its type code and its count in that record.
query_toks: SELECT policy_type_code , count ( * ) FROM policies GROUP BY policy_type_code
query_toks_no_value: select policy_type_code , count ( * ) from policies group by policy_type_code
question_toks: For each policy type, return its type code and its count in that record.