Scenario : stay on current state for a number of times (#495)

* state

* xml comment

src/WireMock.Net/IMapping.cs

@@ -51,6 +51,12 @@ namespace WireMock
         [CanBeNull]
         string NextState { get; }
 
+        /// <summary>
+        /// The number of times this match should be matched before the state will be changed to the next state.
+        /// </summary>
+        [CanBeNull]
+        int? StateTimes { get; }
+
         /// <summary>
         /// The Request matcher.
         /// </summary>