public void update() {
        if (count > 3) count = 0;
        for (Location l : signs) {
            Block b = l.getBlock();
            if (!b.getType().toString().contains("SIGN")) {
                System.out.println("returned");
                return;
            }
            Sign sign = (Sign) b.getState();
            sign.setLine(0, ChatColor.DARK_RED + "################");
            sign.setLine(1, ChatColor.RED + "Offline" + count);
            sign.setLine(3, ChatColor.DARK_RED + "################");
        }
        count++;
    }