GuiInventory.UpdateCount C# (CSharp) Method

    void UpdateCount(Transform tr, Item item)
    {
        if (item.stack == 1) {
            // do nothing or delete count text
            Transform txt2 = tr.FindChild ("Stack");
            if (txt2 != null) {
                txt2.transform.parent = null;
                DestroyImmediate (txt2);
            }
            return;
        }
        // update text or create new text
        Transform txt1 = tr.FindChild ("Stack");
        GameObject label = txt1 != null ? txt1.gameObject : null;
        if (txt1 == null) {
            label = Instantiate(inventoryStackLabel);
            label.transform.SetParent(tr);
            label.transform.localPosition = new Vector3 ();
            label.name = "Stack";
        }
        var comp = label.GetComponent<Text> ();
        comp.text = item.stack.ToString ();
    }