let count_down = document.getElementById("number").onclick = function(){

  document.getElementById("label").innerHTML = document.getElementById("input").value;

  const sleep = (time) => {
    return new Promise((resolve) => setTimeout(resolve, time))

  }

  const time_sleep = 1000;
  let a = true;

  const dosomething = async () => {
    for(let i = 1; i < document.getElementById("label").innerHTML ;i--){
      await sleep(time_sleep);
      document.getElementById("label").innerHTML -= 1;


      if(document.getElementById("label").innerHTML <= 1 ){
        document.getElementById("label").innerHTML = 1;
      }

      if (document.getElementById("label").innerHTML <= 1){
        break;
      }
    }
  }

  dosomething();

}