Issue trying to add score

I'm relatively new to using Unity, and I'm making a 2D infinite runner, where you have to get a high score by surviving as long as you can. I'm trying to set up a script that adds the score at a constant rate and attach this code to a string that should update the score, but the string remains unchanged. The string uses TextMesh Pro and the String itself says "Score: 0". I'm hoping to find a way to have that 0 constantly increase over time.

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4. using TMPro;
5.  
6. public class PointsManager : MonoBehaviour
7. {
8.     float PlayerScore;
9.     public TextMeshProUGUI text;
10.     // Update is called once per frame
11.     void Update()
12.     {
13.         PlayerScore += Time.deltaTime;
14.     }
15.  
16.     public void DisplayScore()
17.     {
18.  
19.         text.text = "Score: " + PlayerScore.ToString();
20.     }
21. }
22.  

 

put text.text inside update

 

Thank you so much it worked!!

 

no problem