For Bottle fed babies....?

How many bottles did u give your baby at 5months? I am giving my daughter 3 bottles now she is on thickened formula because she refluxes and i also give her solids in teh morn and arvo between bottles... I was giving her 4 bottles but the health carelady told me 3 would be enough, she weighs 7 kgs. she isnt underweight but i dont want to starve her, so was just wandering what u give your baby :-)