var vowel=document.getElementById('a');
 
    vowel.onclick=function(){

         
      var disp=document.getElementById('count'); 
      disp.value=vowel.value;
     }
         var vowele=document.getElementById('e');
 
    vowele.onclick=function(){

       
      var disp=document.getElementById('count'); 
      disp.value=vowele.value;
     }
     
             var voweli=document.getElementById('i');
 
    voweli.onclick=function(){

        
      var disp=document.getElementById('count'); 
      disp.value=voweli.value;
     }
     
            var vowelo=document.getElementById('oalph');
 
    vowelo.onclick=function(){

        
      var disp=document.getElementById('count'); 
      disp.value=vowelo.value;
     }
     
              var vowelu=document.getElementById('ualph');
 
    vowelu.onclick=function(){

         
      var disp=document.getElementById('count'); 
      disp.value=vowelu.value;
     }