#include <Wire.h>
#include <LiquidCrystal_I2C.h>


const int buttonPin = 2; 
const int resetPin = 4;  

int count = 0; 
bool lastButtonState = LOW;
bool lastResetState = LOW;


LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  pinMode(buttonPin, INPUT_PULLUP); 
  pinMode(resetPin, INPUT_PULLUP);  

 
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print("Counter: 0");
}

void loop() {

  bool buttonState = digitalRead(buttonPin);
  bool resetState = digitalRead(resetPin);


  if (buttonState == LOW && lastButtonState == HIGH) {
    count++; 
    updateLCD();
  }
  lastButtonState = buttonState;


  if (resetState == LOW && lastResetState == HIGH) {
    count = 0; 
    updateLCD();
  }
  lastResetState = resetState;

  delay(50); 
}

void updateLCD() {
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Counter: ");
  lcd.print(count);
}