Method count

reflection/PetCounter.java:11–17

(String type)

public class PetCounter {
  static class Counter extends HashMap<String,Integer> {
    public void count(String type) {
      Integer quantity = get(type);
      if(quantity == null)
        put(type, 1);
      else
        put(type, quantity + 1);
    }
  }
  private Counter counter = new Counter();
  private void countPet(Pet pet) {