If Potato is from any USA Pet store then She is a hybrid with a higher amount of Winter white but is still a hybrid and should be tended to for the known health issues of Hybrids so no sugar foods. Not all Hybrids suffer these health issues and many live a long and happy life so here's to many more years of reading more about Potato in the future
ETA If she was in with a male you also need to place her on pregnancy watch for at least 24 days from when you purchased her as Dwarf Hamsters are able to reproduce at a very young age.