public static Long checkNumberOfNewImages(Instagram instagram, String tag) {
    Long nImages = getNumberOfImagesByTag(instagram, tag);
    TagInfo tagindb = TagInfo.get((long) 1);

    return nImages - tagindb.numberOfImages;
  }
  public static void displayTagInfo() {
    TagInfo tagindb = TagInfo.get((long) 1);

    Logger.info("		tag_name  : " + tagindb.tagName);
    Logger.info("		tag_count : " + tagindb.numberOfImages);
  } // displayTagInfo