this is just in the corner of the basic theme...
just modify as needed
l = fe.add_text( "[ListEntry]/[ListSize]", 320, 424, 290, 16 );
l.set_rgb( 200, 200, 70 );
l.align = Align.Right;
so for you
l = fe.add_text( "[ListEntry] Shooters", 320, 424, 290, 16 );
l.set_rgb( 200, 200, 70 );
l.align = Align.Right;