text: const { NotImplementedError } = require('../extensions/index.js');
  
  /**
   * Given an array of domains, return the object with the appearances of the DNS.
   *
   * @param {Array} domains
   * @return {Object}
   *
   * @example
   * domains = [
   *  'code.yandex.ru',
   *  'music.yandex.ru',
   *  'yandex.ru'
   * ]
   *
   * The result should be the following:
   * {
   *   '.ru': 3,
   *   '.ru.yandex': 3,
   *   '.ru.yandex.code': 1,
   *   '.ru.yandex.music': 1,
   * }
   *
   */
   function getDNSStats(/* domains */) {
    throw new NotImplementedError('Not implemented');
    // remove line with error and write your code here
  }
  
  module.exports = {
    getDNSStats
  };
  