McCoy chasing all-time record Tony McCoy goes to Market Rasen today in his quest for the all-time number of winners in a season, held by Sir Gordon Richards at 269.Richards` total was set on the Flat in 1947 and McCoy smashed his own personal best on Saturday when a treble at Huntingdon took him on to the 255 mark for the campaign.He has six rides at the Lincolnshire track, including three for his boss, champion trainer Martin Pipe.They are Shemdani in the opening contest, the garywiltshire.com Betting Exchange Novices` Hurdle at 2.10, Anatar in the garywiltshire.com Betting Exchange Juvenile Maiden Hurdle at 4.10, and Nocksky in the garywiltshire.com Betting Exchange Handicap Chase at 4.40.All three of McCoy`s winners on Saturday were provided by Jonjo O`Neill and the master of Jackdaws Castle provides the Co Antrim jockey with two mounts today - Young American in the garywiltshire.com Betting Exchange Handicap Hurdle at 3.10, and Tribal Tract in the garywiltshire.com Betting Exchange Handicap Chase at 3.40.McCoy rounds off the day when he rides Cowboyboots for Lawrence Wells in the bumper at 5.10.