ArrayList<String> listOfObjects = new ArrayList<String>();
       String counter = (String) session.getAttribute("counter");
       listOfObjects.add(counter);
       String image_id = (String) session.getAttribute("pictureName");

       if(Utilities.isFirstVisit(listOfObjects,image_id) == true) {
           Utilities.IncreaseCount(out, pictureName);
           out.println("its worked");

       }

public static boolean isFirstVisit( ArrayList <String> track,
        String image_id) {
    System.out.println(track_of_first_visits);
    System.out.println(image_id);

if(track.contains(image_id))
    return false;

else {
    track.add(image_id);
    return true;
    }