strCount

Codewars 8kyu

by trentHarlem

JavaScript

/* function strCount(str, letter) {
  let count = 0
  for (let char of str) {
    if (char === letter) {
      count++
      //str = str.replace(char, '')
    }
  }
  return count
} */

function strCount(str, letter){  
  return str.split('').filter(c => c === letter).length;
}

//const strCount = (str, letter) => str.split('').filter(c => c === letter).length

console.log(strCount('Hello', 'o'), 1)
console.log(strCount('Hello', 'h'), 2)