feat: adding new fields for NEP telemtry events

Author: atonaamz

telemetry/definitions/commonDefinitions.json

@@ -913,6 +913,26 @@
             "type": "string",
             "description": "The user group identifier we assign to the customer and it should be unique identifier across different IDE platforms, i.e. Classifier, CrossFile etc."
         },
+        {
+            "name": "codewhispererAddedCharactersCount",
+            "type": "int",
+            "description": "The number of new characters of code that will be added by the suggestion if accepted, excluding any characters from the beginning of the suggestion that the user had typed in after the trigger. "
+        },
+        {
+            "name": "codewhispererDeletedCharacterCount",
+            "type": "int",
+            "description": "The number of characters of existing code that will be removed by the suggestion if accepted."
+        },
+        {
+            "name": "codewhispererStreakLength",
+            "type": "int",
+            "description": "The length of the last completed streak. A streak is a string of unbroken, consecutive suggestion accepted by the user. "
+        },
+        {
+            "name": "codewhispererUnmodifiedAddedCharacterCount",
+            "type": "int",
+            "description": "The number of new characters of code from the suggestion still in the codebase after 5 mins."
+        },
         {
             "name": "component",
             "type": "string",