Change wording to make it clear a list of violations is outputted

Author: annervisser

src/Rules/Violations.php

@@ -72,7 +72,7 @@ public function toString(): string
          * @var Violation[] $violationsByFqcn
          */
         foreach ($violationsCollection as $key => $violationsByFqcn) {
-            $errors .= "\n".$key.' violates rules';
+            $errors .= "\n$key has {$this->count()} violations";
 
             foreach ($violationsByFqcn as $violation) {
                 $errors .= "\n  ".$violation->getError();