add history for user in accompanying period (+ counter)

src/Bundle/ChillMainBundle/Serializer/Model/Counter.php

@@ -1,8 +1,19 @@
 <?php
 
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
 namespace Chill\MainBundle\Serializer\Model;
 
-class Counter implements \JsonSerializable
+use JsonSerializable;
+
+class Counter implements JsonSerializable
 {
     private int $counter;
 
@@ -16,16 +27,15 @@ class Counter implements \JsonSerializable
         return $this->counter;
     }
 
-    public function setCounter(?int $counter): Counter
-    {
-        $this->counter = $counter;
-        return $this;
-    }
-
     public function jsonSerialize()
     {
         return ['count' => $this->counter];
     }
 
+    public function setCounter(?int $counter): Counter
+    {
+        $this->counter = $counter;
 
+        return $this;
+    }
 }