What is the problem you're trying to solve?

I found that the output result of calling stylelint.formatters.string does not contain the prompt of error and warning number. It is necessary to summarize the current lint result：

On the contrary, eslint will give an error and warning number prompt at the end:

What solution would you like to see?

I found that in stylelint / lib / formatters / stringformatter.js, the final result is output as follows:

output = output.trim();

	if (output !== '') {
		output = `\n${output}\n\n`;
	}

return output;

Can you add error and warning number prompts at the end of output? Or do I need to open a PR to solve this problem?