#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
int buton;
int sayac;
void setup() {
  lcd.begin();

}

void loop() {
buton=digitalRead(13);
if(buton==1)
{delay(300);
sayac=sayac+1;
lcd.clear();
lcd.setCursor(0,0);
lcd.print(sayac);
}
}