Recursive Method with a Static Counter

What is printed when the following program is executed?

public class FactorialCounter {
    static int counter = 0;
    
    public static int factorial(int n) {
        counter++;
        if(n <= 1) return 1;
        return n * factorial(n - 1);
    }
    
    public static void main(String[] args) {
        int result = factorial(4);
        System.out.println(result + " " + counter);
    }
}