bool presskey = false;
  bool led = false;
  int count = 0;
  

void setup() {
  // put your setup code here, to run once:
  pinMode(9, OUTPUT);
  pinMode(10, INPUT_PULLUP);
  pinMode(5, INPUT_PULLUP);
  Serial.begin(115200);
}

void loop() {
  // put your main code here, to run repeatedly:
  bool key10 = !digitalRead(10);
  bool key5 = !digitalRead(5);
  if (key10 && !led){
  led = true;
  delay(50);
  count = count+1;
  Serial.print(count);
  }

  if (key5 && led){
  led = false;
  delay(50);
  }
 
  digitalWrite(9, led);
}