keep track
         v 1: keep informed of fully aware; "I keep track of the stock
               market developments" [ant: {lose track}]

English Dictionary: keep track	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
key pattern n an ornamental pattern consisting of repeated vertical and horizontal lines (often in relief); "there was a simple fret at the top of the walls" Synonym(s): fret, Greek fret, Greek key, key pattern
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
Kvatro Telecom AS          The company that maintains {Mary}.          Address: Trondheim, Norway.          {Home (http://www.kvatro.no/)}.          (1998-11-10)