#include <LiquidCrystal.h>

LiquidCrystal lcd(13, 12, 14, 27, 26, 25);
int potentiometer = 34;
int counter = 0;
int prevCounter = 0;

void setup() {
  lcd.begin(16, 2);
  lcd.print("Counter: ");
}

void loop() {
  counter = map(analogRead(potentiometer), 0, 4095, 0, 10);

  if(counter != prevCounter) {
    lcd.setCursor(10, 0);
    lcd.print("   ");
    lcd.setCursor(10, 0);
    lcd.print(counter);
    prevCounter = counter;
  }

  delay(100);
}