AlliedModders - [CSGO] Plugin edit

Can someone edit this plugin that will works only if CT<T and it will block B site ? Thanks.
Code:
#pragma semicolon 1

#pragma newdecls required



#include <sourcemod>

#include <sdktools>

#include <cstrike>



int g_Site;



public void OnPluginStart()

{        

    HookEvent("round_freeze_end", Event_RoundFreezeEnd); 

}



public void OnMapStart()

{

    g_Site = FindEntityByClassname(-1, "func_bomb_target"); // Find site A

}



public void OnConfigsExecuted()

{

    ConVar cvar = FindConVar("mp_join_grace_time");

    

    if (cvar)

    {

        cvar.IntValue = 0;

    }

}



public void Event_RoundFreezeEnd(Event event, const char[] name, bool dontBroadcast)

{

    int num = GetAliveCT(), ent = g_Site;

    

    if (num)

    {

        if (num < 5)

        {        

            while ((ent = FindEntityByClassname(ent, "func_bomb_target")) != -1)

            {

                AcceptEntityInput(ent, "Disable");

            }

            

            return;

        }

    }

    

    while ((ent = FindEntityByClassname(ent, "func_bomb_target")) != -1) 

    {

        AcceptEntityInput(ent, "Enable");

    }

}



int GetAliveCT()

{

    int num;

    

    for (int i = 1; i <= MaxClients; i++)

    {

        if (IsClientInGame(i))

        {

            if (GetClientTeam(i) != CS_TEAM_CT) continue;

            if (IsPlayerAlive(i)) num++;

        }

    }

    

    return num;

}