function pluralize(value, word, options) {
  var globalOptions = this && this.pluralize ? this.pluralize : {};
  options = options || globalOptions;
  var output = '';
  var includeNumber = options.includeNumber != null ? options.includeNumber : false;
  if (includeNumber === true) output += value + ' ';
  if (!value && value !== 0 || !word) return output;

  if (Array.isArray(word)) {
    output += word[value - 1] || word[word.length - 1];
  } else {
    output += word + (value === 1 ? '' : 's');
  }

  return output;
}
'item' => 'items'

@param {String|Array} word
@param {Object} options