ActionScript 3.0 :: Counting Files In Folder With Same 2 Variables

Here is my code:
var vi3585 = 0;
var loader:URLLoader = new URLLoader();
//telling the loader that we are dealing with variables here.
loader.dataFormat = URLLoaderDataFormat.VARIABLES;
//This is an eventlistener
loader.addEventListener(Event.COMPLETE, loading);
[Code] .....

I have dynamic number of files inside a folder. Every file has 2 variables in it vt11 and vt11s. I need a script that checks if the variables in the files have certain values and if it has this value than it counts this file. Basically what this script does is that it counts how many files in the folder have the same 2 variables in it and than displays this number in the text box. The above script always shows 1, no mater how many files with the same 2 variables are in folder.