int button = 14;
int led1 = 4;
int led2 = 5;

int count = 0;

void setup() 
{
  pinMode(button, INPUT_PULLUP);
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  Serial.begin(9600);
}

void loop() {

  if (digitalRead(button) == LOW) 
  {
    count = count + 1;
    Serial.println(count);   

    if (count == 1) {
      digitalWrite(led1, HIGH);
      digitalWrite(led2, LOW);
    }

    if (count == 2) {
      digitalWrite(led1, LOW);
      digitalWrite(led2, HIGH);
    }

    if (count == 3) {
      digitalWrite(led1, HIGH);
      digitalWrite(led2, HIGH);
    }

    if (count == 4) {
      digitalWrite(led1, LOW);
      digitalWrite(led2, LOW);
      count = 0;   // reset count
    }

    delay(300); // debounce
  }

}