Accessing Counter from a different Script?

Unity Engine
1

Hello,
I am making a counter and am trying to access a value from a different script and set it equal to a int in a seperate script. Here are the two scripts? Why am I getting an error trying to get iCounter?
Thanks!

First script:

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

public class PlayerHealth : MonoBehaviour {
   
    public float Health = 600;
    public int healthRate = 5;
    public float timer = 0F;
    public bool playerDead = false;
    public double counter = 0;
    public int iCounter;
    public Text t;

   
    public void damagePlayer (int damage){
        Health -= damage;
        if (Health <= 0)
        {
            Dead();
        }
    }
   
    private void Dead(){
        Destroy (this.gameObject);
        playerDead = true;
        Application.LoadLevel("RespawnMenu");
    }
    private void Update ()
    {
        timer += Time.deltaTime;
        counter += Time.deltaTime;
        iCounter = (int)counter;
        t.text = "" + iCounter;
        if (timer > 2) {
            Health += healthRate;
            timer = 0;
        }
        if (Health > 600) {
            Health = 600;
        }
    }
       
     }

Second script:

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

public class RespawnCounter : MonoBehaviour {
    public int FinalCount;
    public Text t;


    void Update(){
        FinalCounter ();
    }
    public void FinalCounter(){
        FinalCount = iCounter;
        t.text = "" + FinalCount;

   
    }
}
2

Have a look to this tutorial: Unity Connect