BUGFIX cascade Stats (#14)

dd cascade_duplicates and cascade_deletes for `Stats`

Author: jsirish

src/Elements/ElementStatCounters.php

@@ -55,6 +55,23 @@ class ElementStatCounters extends BaseElement
         'Stats' => StatCounter::class,
     ];
 
+    /**
+     * @var array
+     * @config
+     */
+    private static $cascade_duplicates = [
+        'Stats',
+    ];
+
+    /**
+     * @var array
+     * @config
+     */
+    private static array $cascade_deletes = [
+        'Stats',
+    ];
+
+
     /**
      * @var bool
      */