Ajout d'un getter minutes

src/Entity/Counter.php

@@ -101,4 +101,9 @@ class Counter
 
         return $this;
     }
+
+    public function getMinutes(): int
+    {
+        return (int) filter_var($this->timeToLive, FILTER_SANITIZE_NUMBER_INT) ?? 0;
+    }
 }