betfair trading inruning horse racing

would like exp betfair progamer to make me a trading progame for inruning horse racing wat i need is this a bot will bet on a horse that is coming in on market onily when all other horses are going out in market next the bot will then lay that horse if it stars going back out in market if the horse dose not go back out in market it will lay the stak amout as soon as horse hits 1.01 of couse if the horse gos back out in market the progame will do the next horse that comes in as long as all other horses are going out in market will have to lode todays races and i can pick wat races to trade on the set and for get the progame just trades when those races go in play of couse i need to put in stake