Those who complete (compleat!) the Munros can record this fact and receive the magic number by writing in to The Clerk of The List (See here). Additionally, a list of current compleaters is published annually in the SMC Journal.
David S. Cargill - 3684 - 23rd August 2006 - Ben Lomond
At this point David has not been identified - but I doubt it's the gentleman sitting on the trig point!