Different Words Count Prev Q Cur Q Realtime

Slice:	web_meta_pers
Index:	7
Name:	DifferentWordsCountPrevQCurQRealtime
Group:
Description:	Saturated number of different words in current and previous query by realtime user_actions
Tags:	TG_DYNAMIC TG_USER TG_USER_SEARCH TG_USER_SEARCH_ONLY TG_PERS TG_USER_QUERY TG_DEPRECATED
Authors:	qkrorlqr
Responsibles:	olegator romankholin94