Get Quick Error Count for each PHPStan level

When I come to a new project, I want to make a rough idea of what I'm dealing with in a few minutes. I usually check `composer.json` and [measure the lines](/blog/easy-and-quick-way-to-measure-lines-of-code-in-php). Then, I'd love to run PHPStan and get a rough idea of the current state. But are th...