I think she has 2, because now a days she is doing many of the reels in car and also appointed Bipin fulltime, since she doesn't know driving she needs someone to drive, if she had during SAAKK days we would have seen driver as we know both Deba and KV treats people who work for them as close buddies, at least we would have seen the driver once or twice, but we never did. So assuming she might have travelled through cabs. May be after she got sick where she was hospitalized some changes might have been made so that she will have less stress.. one car for her and another for mom and sis