const int LED = 13;
  // put your setup code here, to run once:
int Count = 0;


void setup() {
pinMode(LED, OUTPUT);
Serial.begin(9600);
}

void loop() {
  if (Count < 10) {
  digitalWrite(LED, HIGH);
  delay(500);
  digitalWrite(LED, LOW);
  delay(500);
  Count ++;
  Serial.println(Count);
  // put your main code here, to run repeatedly:

}

else{
  digitalWrite(LED, LOW);
  }

  }