🚧 Anti-spam system based on entities

modules/UrlLimitations/UrlLimitations.cs

@@ -0,0 +1,19 @@
+using System;
+using Kruzya.TelegramBot.Core;
+using Kruzya.TelegramBot.Core.Extensions;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Kruzya.TelegramBot.UrlLimitations
+{
+    public class UrlLimitations : Module
+    {
+        public UrlLimitations(Core.Core core) : base(core)
+        {
+        }
+
+        public override void ConfigureServices(IServiceCollection services)
+        {
+            services.AddMemoryCache<ChatMember, UInt16>();
+        }
+    }
+}