Update 按日输出交易次数和交易损益.md

按日输出交易次数和交易损益.md

 # 按日输出交易次数和交易损益
 ```c#
+
+...
+private TickSeries ttt = new TickSeries();
+...
+
 protected override void OnPositionClosed(Position position)
 { 
     Tick t = new Tick();