history character count and message character count

fix

Author: chungjac

telemetry/definitions/commonDefinitions.json

@@ -1096,6 +1096,16 @@
             "type": "boolean",
             "description": "True if the code snippet that user interacts with has a reference."
         },
+        {
+            "name": "cwsprChatHistoryCharacterCount",
+            "type": "int",
+            "description": "The total number of characters in the history"
+        },
+        {
+            "name": "cwsprChatHistoryMessageCharacterCount",
+            "type": "string",
+            "description": "An array of numbers where each number represents the number of characters in a message in the history"
+        },
         {
             "name": "cwsprChatInteractionTarget",
             "type": "string",
@@ -2299,6 +2309,14 @@
                     "type": "cwsprChatHasProjectContext",
                     "required": false
                 },
+                {
+                    "type": "cwsprChatHistoryCharacterCount",
+                    "required": false
+                },
+                {
+                    "type": "cwsprChatHistoryMessageCharacterCount",
+                    "required": false
+                },
                 {
                     "type": "cwsprChatMessageId"
                 },