She could survive on three bottles a day, I know of some dairies that put kids on two bottles a day right from birth. Personally I prefer to feed several smaller bottles several times a day. If you have the time and are willing that is what I would do. All seems to be different, you will just have to see what works best for her. My current bottle baby is two weeks old today and is eating 5-6 bottles a day, I could probably push her down to 4, but I don't mind feeding her more often, I just let her let me when she's ready to eat.
What I generally do when I have a new bottle baby is, on the 1st day I feed as often as they want to eat, generally I offer a bottle every 2-3 hours, on the second day I start them on every 4 hours, which would be 5 times a day (I don't feed through the night, last feeding is generally around midnight, 1st feeding is around 8am), and keep them on that for from 1-2 weeks depending on the baby. After that we switch to every 5 hours, 4 times a day and stay w/ that til 6-8 weeks, then down to 3, and usually around 12 weeks we kick back to two and stay w/ that until they are weaned. And I usually let them deside when they are ready to be weaned (generally by 4 months). And I do start offering hay and grain around 2 weeks old.
So anyway that is what works for me, good luck! Can't wait to see the pics!