flavor 기준으로 first_half 테이블과 icecream_info 테이블 join
order by ~ asc : 오름차순 정렬
select i.ingredient_type, sum(f.total_order) as total_order
from first_half as f
join icecream_info as i on f.flavor = i.flavor
groupby i.ingredient_type
orderby f.total_order asc;