Add tally to string and verbose formatters

[ybiquitous]

Which issue, if any, is this issue related to?

Closes #5590

Is there anything in the PR that needs further explanation?

Demo:

$ cd scripts
$ ./visual.sh
Normal:

visual.css
 2:9  ✖  Unexpected invalid hex color "#4f"                color-no-invalid-hex   
 4:1  ✖  Expected ".foo.bar" to have no more than 1 class  selector-max-class     
 5:8  ✖  Unexpected unit "px"                              unit-disallowed-list   
 6:3  ⚠  Expected custom property name to be kebab-case    custom-property-pattern

4 problems (3 errors, 1 warning)



Verbose:

visual.css
 2:9  ✖  Unexpected invalid hex color "#4f"                color-no-invalid-hex   
 4:1  ✖  Expected ".foo.bar" to have no more than 1 class  selector-max-class     
 5:8  ✖  Unexpected unit "px"                              unit-disallowed-list   
 6:3  ⚠  Expected custom property name to be kebab-case    custom-property-pattern

4 problems (3 errors, 1 warning)

1 source checked
 /Users/koba/git/stylelint/stylelint/scripts/visual.css

3 errors found
 color-no-invalid-hex: 1
 selector-max-class: 1
 unit-disallowed-list: 1

1 warning found
 custom-property-pattern: 1

Screenshot

[jeddy3]

This is great, thank you! A nice addition.

LGTM.

[ybiquitous]

Thank you for the review!

Changelog entry added:

• Added: tally to string and verbose formatters (#6153).