Get how many coins target has in inventory

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

#if UNITY_EDITOR
using UnityEditor;
#endif
namespace RPGSystem{
public class Coins : Float {

    public CrossSceneReference target;
    public override float GetResult()
    {
        MovementController c=null;
        if(target!=null)
        {
            if(target.obj!=null){
                c= target.obj.GetComponent<MovementController>();
            }
        }else{
            c= parent.controller;
        }
        if(c!=null)
        {
            return c.inv.coins;
        }
        return 0;
    }
#if UNITY_EDITOR
    protected override void DrawAdditionalFields()
    {
            target = (CrossSceneReference)EditorGUILayout.ObjectField("Target", target, typeof(CrossSceneReference), true);
    }
#endif
    public override string Type()
    {
        return "Coins";
    }
    public override void CopyTo(Node other)
    {
        Coins temp = other as Coins;
        temp.target = target;
        base.CopyTo(other);
    }
}
}