dynamic_menu object
This method will tell you how many items have been added to the menu.
double get_item_count()
Parameters:
None.
Return value:
A double indicating the number of items currently added to the menu.
Remarks:
None.
Example:

    // Make a simple menu and retrieve the number of items.

    #include "dynamic_menu.bgt"

    void main()
    {
    dynamic_menu test;
    test.add_item("start_game.wav");
    test.add_item("test_speakers.wav");
    test.add_item("exit.wav");
    alert("Menu example", test.get_item_count()+" items are currently stored in the menu.");
    }