List<> problem

Hello comm unity) I got code, where I'm trying to get all children of an object to array, then get the children of a child objects in array to) But I've got problem with List<>. So here's the code:

 using UnityEngine;
 using UnityEngine.UI;
 using System.Collections;
 using System.Text.RegularExpressions;
 using System.Collections.Generic;
 
 public class SearchChildren : MonoBehaviour {
 
     Text textFinder;
     string   countFinder;
     string countTextFinder;
     GameObject[] counter;
     float sum;
     float countFinderNumber;
     List<string> textFinderArr = new List<string>();
 
     public void countResults ()
     {
         counter = new GameObject[transform.childCount];
         for (int i = 0; i < transform.childCount; i++)
         {
             counter[i] = transform.GetChild(i).gameObject;
 
             textFinderArr.Add(counter[i].transform.FindChild("Result").GetComponent<Text>().text);
 
             countFinder = Regex.Match(textFinderArr[i], @"\d+").Value;
             countFinderNumber = float.Parse(countFinder);
             sum += countFinderNumber;
         }
         Debug.Log(sum);
     }
 }
 

So, the problem is that textFinderArr.Add(counter[i].transform.FindChild("Result").GetComponent().text); geets only 1 element, and I can not understand why. So please explain it to me, cause I'm kinnda feel dumb)