Get All Item Parse.com Unity

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using Parse;
using System;
using System.Threading.Tasks;

public class Mao : MonoBehaviour
{

    // Use this for initialization
    void Start()
    {
        var query = ParseObject.GetQuery("GameScore").OrderBy("score").Limit(10);
        query.FindAsync().ContinueWith(t =>
        {
            IEnumerable<ParseObject> results = t.Result;
            foreach (var obj in results)
            {
                //var score = obj.Get<ParseObject>("score");
                var score = obj.Get<float>("score");
                Debug.Log("Score: " + score);
            }
        });


    }

    // Update is called once per frame
    void Update()
    {

    }
}