ColinTree List View not working!

In my app, I am facing the problem of the list view. As my client orders a maid or electrician I am trying to split the last word by $ sign and if its maid then it will show in maid section or if its electrician it will show in electrician section . But even when the client is ordering electrician it’s showing in maid section I don’t know where is the problem please help…

Please help