Infinite loop when iterating through Linked List

I am trying to count the number of time a particular integer occurs within my Linked List. However I am running into an infinite loop. I try to print variables to see where the code reaches but nothing prints. I was wondering if someone could be an extra pair of eyes for me. My `LinkedListNode` class is simply: ``` public class LinkedListNode { int data; public LinkedListNode next; // constructor public LinkedListNode(int newData) { this.next = null; this.data = newData; } } ``` My code: ``` public static int countInt(LinkedListNode head, int number) { int count = 0; while (head.next != null) { if (head.data == number) { count++; //System.out.println(count); head = head.next; //System.out.println(head.data); } } return count; } ```