Good try, Jeff, but Dave's intuitive answer is spot on. From page 321 of the FA Rules at
http://www.thefa.com/TheFA/~/media/F...2010-11-v1.pdf:
FTCM are matches in the following competitions: FA Challenge Cup, FA Challenge Trophy,
FA Premier League, Football League, Football League Cup, Football League Trophy and the Football Conference.
FTCM is 'Full Time Competitive Matches'. And, yes, it's ironic!