Does Mixo has an option to add the total tracks of an album?

All my ID3 tags are organized at MP3tag. When I add this info there (eg. track 01 out of 13), softwares like Serato, Rekordbox, iTunes, etc, recognizes this info. But when I add the same file to Mixo, it understands that the track number is 113, not 01/13.