like_count and dislike_count not working

[skhmatin]

Checklist

• [ x] I'm reporting a broken site support issue
• [ x] I've verified that I'm running youtube-dl version 2020.07.28
• [ x] I've checked that all provided URLs are alive and playable in a browser
• [ x] I've checked that all URLs and arguments with special characters are properly quoted or escaped
• [ x] I've searched the bugtracker for similar bug reports including closed ones
• [ x] I've read bugs section in FAQ

Verbose log

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-v', u'-o', u'%(like_count)s-%(id)s.%(ext)s', u'https://www.youtube.com/watch?v=uS9cy5aGx-U']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2020.07.28
[debug] Python version 2.7.5 (CPython) - Linux-3.10.0-1127.13.1.el7.x86_64-x86_64-with-centos-7.8.2003-Core
[debug] exe versions: ffmpeg 3.4.8, ffprobe 3.4.8
[debug] Proxy map: {}
[youtube] uS9cy5aGx-U: Downloading webpage
[debug] Default format spec: bestvideo+bestaudio/best
[download] NA-uS9cy5aGx-U.mp4 has already been downloaded and merged

Description

youtube-dl -o '%(like_count)s-%(id)s.%(ext)s' https://www.youtube.com/watch?v=uS9cy5aGx-U

why this order return [NA-uS9cy5aGx-U.mp4] NA for like_count ?