text: const animals = ['pigs', 'goats', 'sheep'];
  
  const count = animals.push('cows');
  console.log(count);
  // expected output: 4
  console.log(animals);
  // expected output: Array ["pigs", "goats", "sheep", "cows"]
  
  animals.push('chickens', 'cats', 'dogs');
  console.log(animals);
  // expected output: Array ["pigs", "goats", "sheep", "cows", "chickens", "cats", "dogs"]
  