Add BacktestCount

src/Managing.Application.Abstractions/Repositories/IAgentSummaryRepository.cs

@@ -41,4 +41,10 @@ public interface IAgentSummaryRepository
     /// </summary>
     /// <returns>Total number of agents</returns>
     Task<int> GetTotalAgentCount();
+    
+    /// <summary>
+    /// Increments the backtest count for a specific user's agent summary
+    /// </summary>
+    /// <param name="userId">The user ID</param>
+    Task IncrementBacktestCountAsync(int userId);
 }