int P_Button = 2;
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);

String status = "Disabled";
int Signal = 0;
int counter = 0;

void setup() {
  Serial.begin(9600);
  pinMode(P_Button, INPUT);
  LCD.init();
  LCD.backlight();
  LCD.setCursor(0, 0);
  LCD.println("Hello World!");
}

void display(){
  LCD.setCursor(0, 0);
  LCD.println(status);
  if(Signal == 0)
    status = String(counter) + ": Disabled";
  if(Signal == 1) status = String(counter) + ": Enabled";
  LCD.setCursor(0, 1);
  LCD.println(status);
  counter++;
}

void loop() {
  // put your main code here, to run repeatedly:
  Signal = digitalRead(P_Button);
  display();
  delay(2000);
}