Getting Player Count And Name Of Server

Hi
I was making a MOTD for my network and i wanted to get the player count of the network and the name of the server the player has connected to.
This is what i have but i am getting errors and i cannot work out why

Code (Text):

package me.toxiccoke.core.Motd;

import me.toxiccoke.core.Main;
import me.toxiccoke.core.Chat.ChatUtils;
import net.md_5.bungee.api.ProxyServer;
import net.md_5.bungee.api.connection.ProxiedPlayer;

import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;

public class MOTD implements Listener{
 
    Main plugin;
 
    @EventHandler
    public void onJoin(PlayerJoinEvent e){
        Player p = e.getPlayer();
        e.setJoinMessage(null);

        ChatUtils.sendMessage(p, ChatColor.YELLOW + "Welcome To " + ChatColor.RED + "Inferno Network");
        ChatUtils.sendMessage(p, ChatColor.YELLOW + "There are " + ChatColor.RED + p.getServer().getOnlinePlayers().length + ChatColor.YELLOW + " Player Online");
        ChatUtils.sendMessage(p, ChatColor.YELLOW + "Visit Our Website At " + ChatColor.RED + "");
        ChatUtils.sendMessage(p, ChatColor.YELLOW + "You Are Connected To " + "");
        ChatUtils.sendMessage(p, ChatColor.YELLOW + "Use " + ChatColor.RED + "/Server" + ChatColor.YELLOW + " To Switch Between Servers");
    }
 
    @EventHandler
    public void onQuit(PlayerQuitEvent e){
        e.setQuitMessage(null);
    }
 

}

If you would like anymore information then pls post below i will be happy to supply you with what i can to help me out
thanks toxiccoke