It really depends on the owner. How picky they are, how desperate they are, or whatever ever reasons they may have. 2 out of 3 sounds good to me though!
What it really comes down to is: Can you guys pay the rent.
Meaning: do you all have a steady job, do you have decent credit, what debts do you have?
As long as you can prove you can the rent each month, you should be all set!