add accepted lines of code of Q chat (#4775)

Author: leigaol

packages/core/src/codewhisperer/client/user-service-2.json

@@ -363,6 +363,7 @@
                 "interactionType": { "shape": "ChatMessageInteractionType" },
                 "interactionTarget": { "shape": "String" },
                 "acceptedCharacterCount": { "shape": "Integer" },
+                "acceptedLineCount": { "shape": "Integer" },
                 "acceptedSnippetHasReference": { "shape": "Boolean" }
             }
         },

packages/core/src/codewhispererChat/controllers/chat/telemetryHelper.ts

@@ -2,7 +2,6 @@
  * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
  * SPDX-License-Identifier: Apache-2.0
  */
-
 import { UserIntent } from '@amzn/codewhisperer-streaming'
 import {
     AmazonqAddMessage,
@@ -158,6 +157,7 @@ export class CWCTelemetryHelper {
                     cwsprChatMessageId: message.messageId,
                     cwsprChatInteractionType: 'insertAtCursor',
                     cwsprChatAcceptedCharactersLength: message.code.length,
+                    cwsprChatAcceptedNumberOfLines: message.code.split('\n').length,
                     cwsprChatInteractionTarget: message.insertionTargetType,
                     cwsprChatHasReference: message.codeReference && message.codeReference.length > 0,
                     cwsprChatCodeBlockIndex: message.codeBlockIndex,
@@ -249,6 +249,7 @@ export class CWCTelemetryHelper {
                         interactionType: this.getCWClientTelemetryInteractionType(event.cwsprChatInteractionType),
                         interactionTarget: event.cwsprChatInteractionTarget,
                         acceptedCharacterCount: event.cwsprChatAcceptedCharactersLength,
+                        acceptedLineCount: event.cwsprChatAcceptedNumberOfLines,
                         acceptedSnippetHasReference: false,
                     },
                 },

packages/core/src/shared/telemetry/vscodeTelemetry.json

@@ -271,6 +271,11 @@
             "type": "int",
             "description": "Count of code characters copied to the editor"
         },
+        {
+            "name": "cwsprChatAcceptedNumberOfLines",
+            "type": "int",
+            "description": "Count of lines of code copied to the editor"
+        },
         {
             "name": "cwsprChatHasReference",
             "type": "boolean",
@@ -830,6 +835,10 @@
                     "type": "cwsprChatAcceptedCharactersLength",
                     "required": false
                 },
+                {
+                    "type": "cwsprChatAcceptedNumberOfLines",
+                    "required": false
+                },
                 {
                     "type": "cwsprChatHasReference",
                     "required": false