newbie question here for sure.. I have, after many failing bots (RIP

Which number of bets would you deem appropriate for calling it a day on the virtual monies and using real money..?
Some background data - 187 bets matched, 64 not matched, 176 lay wins, 11 lay losses. max lay loss 135 versus 9.80 lay win profit. This gives me 2.9% ROI based on liability. implied lay odds vs lay odds taken is 23% edge.
After having strategies before that seemed great on testing mode and failing with real money
