OnTrackingFound ImageTarget vuforia

hi look i have this code

  private void OnTrackingFound()
        Renderer[] rendererComponents = GetComponentsInChildren<Renderer>();

        // Enable rendering:
        foreach (Renderer component in rendererComponents) {
            component.enabled = true;

        Debug.Log("Trackable " + mTrackableBehaviour.TrackableName + " found");

I have 3 targets, but i wanna that just ONE target of those 3 when tracking found do somethingm but just on this target not in the other targets… does annyone know how to??

please help i so stock

if (mTrackableBehaviour.TrackableName == “TheOneIAmLookingFor”)
… do something…