Английский словарь американских идиом - keep track

{v. phr.} To know about changes; stay informed or up-to-date; keep a count or record. * /What day of the week is it? I can't keep track./ - Usually used with "of". * /Mr. Stevens kept track of his business by telephone when he was in the hospital./ * /The farmer has so many chickens, he can hardly keep track of them all./ Compare: IN TOUCH, KEEP UP(3). Contrast: LOSE TRACK.