#include <LiquidCrystal.h>
LiquidCrystal lcd(12,11,10,9,8,7);
int value;
int port = A0;
int button = 2;
int tipka;
int value1;



void setup() {
  lcd.begin(16, 2);
  pinMode(port, INPUT);
  pinMode(2, INPUT_PULLUP);

}



void loop() {
  value = analogRead(port);
  value = map(value, 0, 1023, 0, 100);
  value1=0; 
  lcd.setCursor(3, 1);
  lcd.print(value);
  if(tipka = HIGH) {
    value1+=1;
    lcd.setCursor(3,0);
    lcd.print(value1);
  }

}