<?php

class ShoppingCart {

  // TODO: YOUR CODE HERE 

  function add($name, $count) {
    throw new Exception('Not implemented');
  }

}

// Exercise 1 

$cart = new ShoppingCart();
$cart->add('milk', 1);
$cart->add('bread', 1);
$cart->add('basil', 1);
$cart->add('milk', 1);
$cart->remove('basil');
print($cart);

/*
Expected output:

Content:
  milk : 2
  bread : 1

*/