From 0df111a371f191a2513e681ec30fc8563545c983 Mon Sep 17 00:00:00 2001
From: pukkandan <pukkandan.ytdlp@gmail.com>
Date: Fri, 17 Jun 2022 12:00:55 +0530
Subject: [PATCH] [youtube] Extract `comment_count` from webpage

Closes #4091
---
 yt_dlp/extractor/youtube.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py
index c3a4f70d9..1b70c8ef1 100644
--- a/yt_dlp/extractor/youtube.py
+++ b/yt_dlp/extractor/youtube.py
@@ -3684,6 +3684,14 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                 headers=self.generate_api_headers(ytcfg=master_ytcfg),
                 note='Downloading initial data API JSON')
 
+        info['comment_count'] = traverse_obj(initial_data, (
+            'contents', 'twoColumnWatchNextResults', 'results', 'results', 'contents', ..., 'itemSectionRenderer',
+            'contents', ..., 'commentsEntryPointHeaderRenderer', 'commentCount', 'simpleText'
+        ), (
+            'engagementPanels', lambda _, v: v['engagementPanelSectionListRenderer']['panelIdentifier'] == 'comment-item-section',
+            'engagementPanelSectionListRenderer', 'header', 'engagementPanelTitleHeaderRenderer', 'contextualInfo', 'runs', ..., 'text'
+        ), expected_type=int_or_none, get_all=False)
+
         try:  # This will error if there is no livechat
             initial_data['contents']['twoColumnWatchNextResults']['conversationBar']['liveChatRenderer']['continuations'][0]['reloadContinuationData']['continuation']
         except (KeyError, IndexError, TypeError):