Find occurences of a letter

by sramnan

JavaScript

//Function to count occurences of a letter
function countOccurences(str) {
  var count = 0;
  var pos = str.indexOf('e');
  while (pos != -1) {
    count++;
    pos = str.indexOf('e', pos + 1);
  }
  return count;
}
var cnt = countOccurences("I love to get here");
console.log(cnt);