如何計算一列中不同類型的多個總數

Question

如何編寫查詢以按類型數量的升序列出每種對象類型的對象總數？

Object  |  Type 
-------   ------
1         metal
2         wood
3         metal
4         paper
5         paper
6         wood
7         wood
8         metal
9         plastic
10        wood

Answer 1

select `type`, count(*) as type_count
from your_table
group by `type`
order by count(*) asc