I have an issue that\'s nearly identical to the one outlined here (Console app not parsing correctly args with white spaces) but that answer has no bearing on my situation.
It is because youre slash here Working\", when you add another slash it works correctly I believe
so make It
edit: I just tested it myself, with a double \\ you get 3 items :)

Also see http://blogs.msdn.com/b/twistylittlepassagesallalike/archive/2011/04/23/everyone-quotes-arguments-the-wrong-way.aspx