#define BTN_01 2

boolean BTN_STATUS = LOW, LED_STATUS;
int repetari = 0;

void setup() {
  // put your setup code here, to run once:
  pinMode(LED_BUILTIN, OUTPUT);
  pinMode(BTN_01, INPUT);
  //Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  LED_STATUS = digitalRead(LED_BUILTIN);
  if(digitalRead(BTN_01) == HIGH)
  {
    BTN_STATUS = HIGH;
  }

  if(BTN_STATUS == HIGH)
  {
    if (repetari < 10)
    {
      if(LED_STATUS == HIGH)
      {
        digitalWrite(LED_BUILTIN,LOW);
      }
      else
      {
        digitalWrite(LED_BUILTIN, HIGH);
      }
      repetari++;
    }
    else
    {
      repetari = 0;
      BTN_STATUS = LOW;
    }
  }
  else
  {
    digitalWrite(LED_BUILTIN,LOW);
  }
 // Serial.println(repetari);
  delay(500);

}