참고소스 수정본

참고/firecrawl-main/apps/dot-net-sdk/Firecrawl/Models/ConcurrencyCheck.cs

@@ -0,0 +1,15 @@
+using System.Text.Json.Serialization;
+
+namespace Firecrawl.Models;
+
+/// <summary>
+/// Current concurrency usage information.
+/// </summary>
+public class ConcurrencyCheck
+{
+    [JsonPropertyName("current")]
+    public int Current { get; set; }
+
+    [JsonPropertyName("max")]
+    public int MaxConcurrency { get; set; }
+}