Help me please, (Button "+") result +1 and (Button "-") result -1 if it is above number 1

I think you are trying to increase the number when the button2 is clicked and to decrease when the button1 is pressed
If it is →

$w.onReady(function () {
 $w('#button2').onClick((event) => {
  $w('#inputtext1').text = Number($w('#inputtext1').text) + 1;
 });
 
 $w('#button1').onClick((event) => {
  $w('#inputtext1').text = Number($w('#inputtext1').text) - 1;
 });
});

Perfect bro ! Thanks u very much