int ledPin = 2;
int delayPeriod = 1000;
int count = 0;


void setup() {
  // put your setup code here, to run once:
pinMode (ledPin, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite (ledPin, HIGH);

delay(delayPeriod);

digitalWrite(ledPin, LOW);

delay(delayPeriod);
count ++;

if(count == 3)
{


count = 0;
while(1) {}


}
}