Registers a singular ID that is accustomed to produce statistical knowledge on how the visitor utilizes the website.???????????? ??? ??????????? ????????? ??? ??? ??????????:???? ?????? ??? ????????? ? ??? ????????? ??? ?????????? ??? ??? ????????.?????? ???? ??????. ?????? ??????: ??????????, ?????????? ??? ???????? ???? ?????? ????????????, ?????