lol

gistfile1.js

counter = 0; 
$('#desc-show p').each( function(i,val){
  var str = $(val).text();
  str = str.split('-')[1];
  if(typeof(str) == 'string') {
    str = str.split(' ')[1];
    counter += parseInt( str );
    console.log(str);
  }
});
counter;