That depends on some undergiven circumstances:-
1.Your wife has full right to claim maintenance if she is not working. But if she is not working despite being well qualified to get a job, then the amount of maintenance will depend on how much salary she is earning or would have earned if working. If she is earning well enough to afford a decent life style, the court may not grant her any maintenance.
2. It also depends on whether the custody of your daughters is lying with you or your wife.