I agree with Mr Kia but I will also add that it might be in your best interest to seriously read up on landlord tenant law for your area as you seem new to renting.
I would also add that if you are renting a house, you should automatically set your rental price based on at least 1 person for every bedroom that the home has. You simply cannot advertise a price that is X for one person, Y for two people, Z for three people etc. You can set a maximum occupancy (which is normally 2 persons per bedroom if an maximum is set).

