JobScript

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

[RequireComponent(typeof(Button))]
public class Test : MonoBehaviour
{
    [SerializeField] private int clickCount;
    [SerializeField] private int reloadCount;

    private Button button;

    private void Start()
    {
        button = GetComponent<Button>();
    }

    public void ButtonClick()
    {
        clickCount++;

        if (clickCount == 10)
        {
            clickCount = 0;
            reloadCount++;

            if(reloadCount != 3)
                StartCoroutine("ButtonReload");
            else
            {
                button.interactable = false;
                button.enabled = false;
            }
        }

        GameManager.balance += 50;
    }

    private IEnumerator ButtonReload()
    {
        button.interactable = false;
        yield return new WaitForSeconds(2f);
        button.interactable = true;
    }
}