#include <LiquidCrystal.h>

LiquidCrystal lcd(8,9,10,11,12,13); //RS,E,D4,D5,D6,D7 = Treba zapojit v tomto poradi


int zaciatok = 0;

bool kontrola = true;

void setup() 
{

  lcd.begin(16,2);
  lcd.print("Stlac Tlacidlo!");

  pinMode(A0, INPUT);
  digitalWrite(A0, HIGH);


}

void loop() 
{
 if(digitalRead(A0) == LOW && kontrola == true)
 {

    kontrola = false;
    lcd.setCursor(0,0);
     lcd.clear();
    lcd.print(zaciatok++);


 }
 else if(digitalRead(A0) == HIGH && kontrola == false)
 kontrola = true;
}