Arch: firstly, ast node need to change, use payload instead of token

src/StgSharp.RegularAnalysis/Text/RegexAstNode.AdditionalPayload.cs

@@ -0,0 +1,34 @@
+// -----------------------------------------------------------------------------
+// file="RegexAstNode.AdditionalPayload"
+// Project: StgSharp
+// Copyright (c) Nitload.
+// SPDX-License-Identifier: MIT
+// -----------------------------------------------------------------------------
+
+using StgSharp.RegularAnalysis.Abstraction;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.RegularAnalysis.Text
+{
+    public class RegexCountPayload : ISyntaxPayload<RegexCountPayload, RegexAstNode, RegexElementLabel>
+    {
+
+        public int Min { get; set; }
+
+        public int Max { get; set; }
+
+        public string Source { get; set; }
+
+    }
+
+    public class RegexCommonPayload : IRegexAstNodeAdditionalPayload
+    {
+
+        public string Source { get; set; } = string.Empty;
+
+    }
+}