Your task is to create a phonebook using a dictionary. The keys are the names of the contacts and the values are named tuples containing the following attributes: "phone", "email", and "address". To achieve this create a function add_contact that receives the phonebook dictionary and returns the updated dictionary with a new contact. Before returning the updated dictionary you should print a summary message letting the user know the contact was added successfully and the number of contacts in the phonebook. Here's a sample input: