SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY count(*) DESC LIMIT 1
Which allergy type has most number of allergies?
SELECT allergytype FROM Allergy_type GROUP BY allergytype ORDER BY count ( * ) DESC LIMIT 1
select allergytype from allergy_type group by allergytype order by count ( * ) desc limit value
Which allergy type has most number of allergies ?