Given:

public class Customer {

private String fName;

private String lName;

private static int count;

public customer (String first, String last) {fName = first, lName = last;

++count;}

static { count = 0; }

public static int getCount() {return count; }

}

public class App {

public static void main (String [] args) {

Customer c1 = new Customer("Larry", "Smith");

Customer c2 = new Customer("Pedro", "Gonzales");

Customer c3 = new Customer("Penny", "Jones");

Customer c4 = new Customer("Lars", "Svenson");

c4 = null;

c3 = c2;

System.out.println (Customer.getCount());

}

}

What is the result?