CoinPickup.cs

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

public class CoinPickup : MonoBehaviour
{
    public int coinValue;
    public AudioSource coinPickupSound;

    void OnTriggerEnter2D(Collider2D other)
    {
        if (other.CompareTag("Player")) // Check if the colliding object is tagged as "Player"
        {
            ScoreManager.AddPoints(coinValue);

            coinPickupSound.Play();
            Destroy(gameObject);
        }
    }
}