LevelScript.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;


public class LevelScript : MonoBehaviour
{
    public static int levelValue = 0;
    Text level;

    void Start()
    {
        level = GetComponent<Text>();
    }

    // Update is called once per frame
    void Update()
    {
        level.text = "Level:" + levelValue + "/10";
        if (ScoreScript.scoreValue >= 100 && ScoreScript.scoreValue < 200 )
        {
            level.text = "Level:" + (levelValue + 1) + "/10";
        }

        if (ScoreScript.scoreValue >= 200 && ScoreScript.scoreValue < 300)
        {
            level.text = "Level:" + (levelValue + 2) + "/10";
        }

        if (ScoreScript.scoreValue >= 300 && ScoreScript.scoreValue < 400)
        {
            level.text = "Level:" + (levelValue + 3) + "/10";
        }

        if (ScoreScript.scoreValue >= 400 && ScoreScript.scoreValue < 500)
        {
            level.text = "Level:" + (levelValue + 4) + "/10";
        }

        if (ScoreScript.scoreValue >= 500 && ScoreScript.scoreValue < 600)
        {
            level.text = "Level:" + (levelValue + 5) + "/10";
        }

        if (ScoreScript.scoreValue >= 600 && ScoreScript.scoreValue < 700)
        {
            level.text = "Level:" + (levelValue + 6) + "/10";
        }

        if (ScoreScript.scoreValue >= 700 && ScoreScript.scoreValue < 800)
        {
            level.text = "Level:" + (levelValue + 7) + "/10";
        }

        if (ScoreScript.scoreValue >= 800 && ScoreScript.scoreValue < 900)
        {
            level.text = "Level:" + (levelValue + 8) + "/10";
        }

        if (ScoreScript.scoreValue >= 900 && ScoreScript.scoreValue < 1000)
        {
            level.text = "Level:" + (levelValue + 9) + "/10";
        }

        if (ScoreScript.scoreValue >= 1000 && ScoreScript.scoreValue < 10000000)
        {
            level.text = "Level:" + "Final Round";
        }
    }
}