Add dumb label to power station

scripts/power_station.gd

@@ -3,11 +3,15 @@ extends Spatial
 export var max_charge_capacity : int = 1
 export var time_to_generate : float = 120
 
-var current_holding : int = 0
+var current_holding : int = 0 setget set_current_holding
 var current_timer : float = 0
 
+func set_current_holding(new_value):
+	current_holding = new_value
+	$CointCount.text = "Charge Count: %d" % current_holding
+
 func _ready():
-	pass # Replace with function body.
+	set_current_holding(current_holding)
 
 func _process(delta):
 	current_timer += delta
@@ -18,12 +22,12 @@ func _process(delta):
 func generate_charge():
 	if current_holding >= max_charge_capacity:
 		return
-	current_holding += 1
+	self.current_holding += 1
 	print("power station: charge generated")
 
 func collect_charges_from_station():
 	var charges_to_return : int = current_holding
-	current_holding = 0
+	self.current_holding = 0
 	return charges_to_return
 
 func _on_coin_machine_coin_requirement_met(player):