Reset Player Statistics after winning game

I have a big problem and I was just looking for a simple answer. I want to reset the player statistics to default (Score to zero and Lives to 9 for example) after winning the game, going back to the title scene and then to the first level again.

How do I do that? Here is the relevant code:

GameStatus:

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 
 public class GameStatus : MonoBehaviour
 {
     static public int lives = 9;
     static public int score = 0;
 
     public AudioSource source;
 
     public AudioClip bell;
 
     public static int target = 100;
 
     public PlayerController ball;
 
     public HealthManager hm;
 
     public GameObject gameOverScreen;
 
     public GameObject currentCheckpoint;
 
     public CountdownTimer ct;
 
     // Start is called before the first frame update
     void Start()
     {
         source = GetComponent<AudioSource>();
         gameOverScreen.SetActive(false);
         ball = FindObjectOfType<PlayerController>();
         hm = FindObjectOfType<HealthManager>();
         ct = FindObjectOfType<CountdownTimer>();
     }
 
     // Update is called once per frame
     void Update()
     {
         if (lives <= 0)
         {
             gameOverScreen.SetActive(true);
             ball.gameObject.SetActive(false);
         }
     }
 
     public void AddScore(int s)
     {
         score += s;
         w$$anonymous$$le (score >= target)
         {
             AddLives(1);
             target += 100;
             source.PlayOneShot(bell);
         }
     }
 
     public void ScoreMultiply()
     {
         int multiScore = 10;
         score += multiScore;
         w$$anonymous$$le (score >= target)
         {
             AddLives(1);
             target += 100;
             source.PlayOneShot(bell);
         }
     }
 
     public void AddLives(int l)
     {
         lives += l;
     }
 
     public void LoseLives()
     {
         lives--;
     }
 
     void OnDestroy()
     {
         Debug.Log("'GameStatus' was destroyed");
     }
 
     public void Reboot()
     {
         score = 0;
         lives = 9;
         gameOverScreen.SetActive(false);
         ball.gameObject.SetActive(true);
         ct.ResetTime();
         SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
     }
 
     public void Reset()
     {
         GameManager.instance.score = 0;
         GameManager.instance.lives = 9;
     }
 }

And the problem lies here: GameManager:

 using System;
 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 using System.IO;
 
 public class GameManager : MonoBehaviour
 {
     public static GameManager instance;
 
     public bool isPaused;
 
     public Text scoreText, livesText;
 
     public int score = 0;
 
     public int lives = 9;
 
     void Awake()
     {
         if(instance == null)
         {
             instance = t$$anonymous$$s;
         }
         else
         {
             if(instance != t$$anonymous$$s)
             {
                 Destroy(gameObject);
             }
         }
         DontDestroyOnLoad(gameObject);
     }
 
     void Update()
     {
         scoreText.text = score.ToString();
         livesText.text = lives.ToString();
     }
 }

Apparently, I want to keep the DontDestroyOnLoad method during gameplay, but also want to reset the game stats after the game is reset. Can anyone tell me how to do t$$anonymous$$s? Thank you very much.

Sincerely, burchland2