Timer0 breakpoint

#include<pic.h>
int Count=0;
void main(void)
{
    TMR0=0;        //TMR0 Initiation
    T0CS=0;        //Choosing to work with internal clk
    T0SE=0;        //Reacting on Low2High edge
    PSA=0;         //Choosing to work with a Prescaler
    PS0=1;
    PS1=1;         //Prescaler value divides 256
    PS2=1;
    while(1)
    {
        while(!T0IF);        //Stays here 256 times and then T0IF=1
        T0IF=0;              //Resetting the overflow flag
        Count++;             //Increasing by 1
        if(Count==15)
        {
            Count=0;          //when count reaches 15 - Resetting to 0
        }
     }
 }

// CONFIG
#pragma config FOSC = HS        // Oscillator Selection bits (HS oscillator)
#pragma config WDTE = ON        // Watchdog Timer Enable bit (WDT enabled)
#pragma config PWRTE = OFF      // Power-up Timer Enable bit (PWRT disabled)
#pragma config BOREN = ON       // Brown-out Reset Enable bit (BOR enabled)
#pragma config LVP = OFF        // Low-Voltage (Single-Supply) In-Circuit Serial Programming Enable bit (RB3 is digital I/O, HV on MCLR must be used for programming)
#pragma config CPD = OFF        // Data EEPROM Memory Code Protection bit (Data EEPROM code protection off)
#pragma config WRT = OFF        // Flash Program Memory Write Enable bits (Write protection off; all program memory may be written to by EECON control)
#pragma config CP = OFF         // Flash Program Memory Code Protection bit (Code protection off)


#define _XTAL_FREQ 20000000 //Specify the XTAL crystal FREQ

#include <xc.h>

volatile unsigned int count = 0;

void main(void)
{
   //Make all PORTD pins low
   PORTA = 0x00;
   PORTB = 0x00;
   PORTC = 0x00;
   PORTD = 0x00;
   PORTE = 0x00;

// Configured PORT pins as Output
   TRISA = 0x00;
   TRISB = 0x00;
   TRISC = 0x00;
   TRISD = 0x00;
   TRISE = 0x00;

    // Timer0 with internal instruction clock  and 64 as prescalar
    OPTION_REG = 0b00000101;

    TMR0 = 0;                   // Load the time value
    GIE = 0;                    //Clear Global Interrupt
    TMR0IF = 0;                 // clear timer interrupt flag updated line
    TMR0IE = 1;                 //Enable timer interrupt bit

    while(1)
    {
      if( TMR0IF == 1 )
       {
          count++;
          TMR0IF=0;       // Clear timer interrupt flag
       }
    }
    return;
}