I need help editing an existing code. I would like my order to go off at a fixed price. example if GBPUSD hits 1.35420 my order opens.

Hello,
the code attached works very well but the problem is that it activates as soon as I put it on the graph "but that's normal"
 what I would like is that it activates itself a fixed price, example 1.35220 on GPBUSD and only once.


//+------------------------------------------------------------------+
//|                                                       test35.mq4 |
//|                                                              xxx |
//|                                              http://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "xxx"
#property link      "http://www.mql5.com"
#property version   "1.00"
#property strict
extern double lots=0.10;
extern int TakeProfit=10;
extern int StopLoss=5;
extern int magic=123456;
extern double Level = 1.34700;



//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
  {

   MathSrand(GetTickCount());
   if(Digits==5 || Digits==3)
     {
      TakeProfit  *=10;
      StopLoss    *=10;
     }
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
//---
  }
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
{
     int ticet;
   int t=MathRand();
   if(CountVsego()==0)
        {
      if(t>16384)
        {
         ticet=OrderSend(Symbol(),OP_BUY,lots,Ask,3,Bid-StopLoss*Point,Ask+TakeProfit*Point,"a",magic,0,clrGreen);
        } 
      if(t<16384)
        {
         ticet=OrderSend(Symbol(),OP_SELL,lots,Bid,3,Ask+StopLoss*Point,Bid-TakeProfit*Point,"a",magic,0,clrRed);
        }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int CountSELL()
  {
   int count=0;
   int i;
   for(i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==magic && OrderType()==OP_SELL)
            count++;
        }
     }
   return(count);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int CountBUY()
  {
   int count=0;
   int i;
   for(i=OrdersTotal()-1;i>=0;i--)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
        {
         if(OrderSymbol()==Symbol() && OrderMagicNumber()==magic && OrderType()==OP_BUY)
            count++;
        }
     }
   return(count);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int CountVsego()
  {
   int Vsego;
   Vsego=CountBUY()+CountSELL();

   return(Vsego);
  }
//+------------------------------------------------------------------+