Java-Counting the instance of a class

—TestInstanceCounter.class—

class TestInstanceCounter {
    public static void main(String[] args) {
        SomeClass sc1 = new SomeClass();
        SomeClass sc2 = new SomeClass();

        System.out.println("You have created " +
            SomeClass.countInstances() +
            " instances of " +
            "the class called \"SomeClass\"");

        System.out.println("---------------------------------------------");

        SomeClass sc3 = new SomeClass();
        SomeClass sc4 = new SomeClass();
        SomeClass sc5 = new SomeClass();

        System.out.println("You have created " +
            SomeClass.countInstances() +
            " instances of the class called \"SomeClass\"");

        System.out.println("---------------------------------------------");
    }
}

—SomeClass.class—

class SomeClass {
    /*initialized when class is loaded and all the instances of the class share the same static variable*/
    private static int instanceCtr = 0;
    SomeClass() {
        instanceCtr++;
    }
    public static int countInstances() {
        return instanceCtr;
    }
}