MySQL：一个查询中包含多个计数

Question

I have a table of products. Every product has a company and a worker of that company that produces it.

Something like this:

product | company | worker
--------------------------
1          2        John
2          2        Mike
3          2        Jim
4          3        Mark
5          3        Fred
6          2        John
etc...

Is it possible to run one query by company, and count all products by specific worker that works for selected company.

For example:

SELECT (count how many products each employed worker made) WHERE company = 2;

RESULT :

John:2
Mike:1
Jim:1

EDIT : What i tried so far:

I tried grouping by worker.

SELECT product FROM products WHERE company=2 GROUP BY worker;

but i dont know how to count them afterwards, meaning number of products for every worker since what i need are numbers, not actual sorted list.

I also tried using COUNT(*) instead of product but didnt know how to connect worker names with their count.

Answer 1

something like this,

SELECT  worker, COUNT(*) totalProducts
FROM    tableName
WHERE   company = 2
GROUP   BY worker