private int timerBottle;
    public Text txtBottle;
    public Text txtTimerBottle;

    public Button button;


    public void ButtonClick()
    {
        timerBottle = 16;
        button.interactable = false;
        StartCoroutine(ButtonBottle());
        StartCoroutine(ButtonTimerBottle());

        IEnumerator ButtonBottle()
        {
            while (true)
            {
                txtBottle.enabled = true;
                txtBottle.text = "Cобираем бутылки";
                yield return new WaitForSeconds(0.5f);
                txtBottle.text = "Собираем бутылки.";
                yield return new WaitForSeconds(0.5f);
                txtBottle.text = "Собираем бутылки..";
                yield return new WaitForSeconds(0.5f);
                txtBottle.text = "Собираем бутылки...";
                yield return new WaitForSeconds(0.5f);
                txtBottle.text = "Собираем бутылки....";

            }
        }

        IEnumerator ButtonTimerBottle()
        {
            while (true)
            {
                txtTimerBottle.enabled = true;
                yield return new WaitForSeconds(1f);
                timerBottle -= 1;
                txtTimerBottle.text = timerBottle.ToString();

                if(timerBottle == 0)
                {
                  txtBottle.text = "Вы собрали null бутылок";
                    StopCoroutine(ButtonTimerBottle());
                    StopCoroutine(ButtonBottle());
                    button.interactable = true;

                    break;
                }
            }
        }
    }