text: /**
   * Given two strings, find the number of common characters between them.
   *
   * @param {String} s1
   * @param {String} s2
   * @return {Number}
   *
   * @example
   * For s1 = "aabcc" and s2 = "adcaa", the output should be 3
   * Strings have 3 common characters - 2 "a"s and 1 "c".
   */
  function getCommonCharacterCount(s1, s2) {
    const arr1 = s1.split('');
    const arr2 = s2.split('');
    let sum = 0;
  
    for (let i = 0; i < arr2.length; i++) {
      if (arr2.includes(arr1[0])) {
        arr1.splice(i, 1);
        arr2.splice(arr1[i], 1);
        sum++;
      }
    }
    return sum;
  }
  
  module.exports = getCommonCharacterCount;
  