I am remodeling my bathroom and my wife wants a 4 plug outlet. She currently uses one for the hair dryer and one to charge her electric toothbrush. The intent is to add a lighted mirror or something else that uses little power. Would it be OK to replace the GFCI with a 4 plug GFCI? I suspect this is a 15AMP circuit but I am unure. I don't know what else is fed by this but it is at the back of the house with little else in that area.
Thanks
Scott