andiamo/Assets/Scripts/HudController.cs

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

public class HudController : MonoBehaviour
{
    public Text scoreText;
    private PlayerController player;

    // Start is called before the first frame update
    void Start()
    {
        player = GameObject.FindGameObjectWithTag("Player").GetComponent<PlayerController>();
        
    }

    // Update is called once per frame
    void Update()
    {
        scoreText.text = player.score.ToString();;
    }
}