query: SELECT allergytype ,  count(*) FROM Allergy_type GROUP BY allergytype
question: Of allergies in each type Show all allergy types and number.
query_toks: SELECT allergytype , count ( * ) FROM Allergy_type GROUP BY allergytype
query_toks_no_value: select allergytype , count ( * ) from allergy_type group by allergytype
question_toks: Of allergies in each type Show all allergy types and number.