Make Deaths end game

I have this first code build on to my player im wanting to make it so the player has a set amount of respaws. Once the player has reached that amount of respawns the game will load game over.

 function Die(){
     //play death sound if it exists
     if(deathSound)
     {
         audio.clip = deathSound;
         audio.Play();
     }
     print("dead!");
     playerController.isControllable = false;
     
     animationState = GetComponent(Widget_Animation);
     animationState.PlayDie();
     yield WaitForSeconds(animation["Die"].length -0.2);
     HideCharacter();
     
     yield WaitForSeconds(1);
     
     //restart player at last respawn check point and give max life
     if(CheckPoint.isActivePt){
         controller.transform.position = CheckPoint.isActivePt.transform.position;
         controller.transform.position.y += 0.5;   //so not to get stuck in the platform itself
     }
     ShowCharacter();
     health = maxHealth;

I would like to make it so that it shows on screen with this some how.

         GUI.Label (Rect (25, 25, 100, 30), "Life: "+Life);