Calculate win/loss ration from past x trades

[dashti]

I'm able to count the wins of all of the trades taken during the strategy like this:

wins = SystemPerformance.AllTrades.WinningTrades.Count;

However I'm looking to count the wins of the past x number of trades, not all of them... is there a way I can achieve this?

Thanks

[dashti]

I figured it out, I can use the GetTrades() to access the different trades...