[Form] Validation listener remove count()
merged branch entering/form-validationlistener-remove-count (PR #8430)

This PR was squashed before being merged into the master branch (closes #8430).

Discussion
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[Form] Validation listener remove count()

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Removing what looks a extra count not needed.

Commits
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23a71e5 [Form] Validation listener remove count()