int count=0;
int button;

void setup() {
   pinMode(2, INPUT);
   pinMode(8, OUTPUT);
   pinMode(13, OUTPUT);
   button=digitalRead(2);
}

void loop() {
  if(button!=digitalRead(2)){
     count+=digitalRead(2);
     if(count>=3){
       count=0;
     }
   button=digitalRead(2);
  }
  if(count==0){
    digitalWrite(13, LOW);
    digitalWrite(8, LOW);
  }
   if(count==1){
    digitalWrite(13, HIGH);
  }
   if(count==2){
    digitalWrite(8, HIGH);
  }
  delay(10);
}