update

scripts/portal/portal.gd

@@ -1,11 +1,17 @@
 extends StaticBody3D
 
+@export var stats: BaseStats
+
 const GATE_SCENE: PackedScene = preload("res://scenes/portal/gate.tscn")
 
 func _ready() -> void:
   add_to_group("portals")
+  Stats.register(self, stats)
   EventBus.entity_died.connect(_on_entity_died)
 
+func _exit_tree() -> void:
+  Stats.deregister(self)
+
 func _on_entity_died(entity: Node) -> void:
   if entity != self:
     return