'How to merge Car Stock Totals by Colors in MySQL/SQL? [closed]

We have two car shops and each shop has 12 different models of cars. The cars are of different models and colors. There are also a few cars of the same color, of the same model.

That's why I want to count all the cars in both stores according to the number of colors. Ny fiddle is below:

Sample fiddle database is here:

I have query in above link but query only counts CompanyA or CompanyB total. How can I find grand total of cars and color in our stock?

Thanks for you help.



Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source