text: /***********************************************************************
  Write a function tallyCount(array) that takes in an array of strings.
  The function should return an object containing a tally count of the
  strings in the array.
  
  Examples:
  
  var arr1 = ['cat', 'dog', 'cat', 'cat', 'fish', 'dog', 'squirrel']
  tallyCount(arr1); // => { cat: 'III', dog: 'II', fish: 'I', squirrel: 'I' }
  
  var arr2 = ['x', 'x', 'y', 'z', 'y', 'x']
  tallyCount(arr2); // => { x: 'III', y: 'II', z: 'I' }
  ***********************************************************************/
  
  function tallyCount(arr) {
  
  }
  
  /**************DO NOT MODIFY ANYTHING UNDER THIS  LINE*****************/
  module.exports = tallyCount;
  