PD_PlayerScript

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
//Player Script
public class PlayerScript : MonoBehaviour {
    public int score = 0; //how many boxes have we found already
    public Text ScoreText; //our scorebar

    void Start () {
    }
    void Update () {
        ScoreText.text = "Score: " + score;
    }
    void OnTriggerEnter(Collider other) //if we found a box
    {
        if (other.gameObject.CompareTag("PickUp")) //check whether the object is a box
        {
            Destroy(other.gameObject);
            score++;
        }
    }
}