more comments count than shown

Hi there,
below the article in the comment section is the number of comments shown. But it counts more than shown. There are actually counted 47 comments, but only 1 is shown. I think it counts all the facebook comments, when the link is shared, but don’t import them, because they are on other peoples wall. Right? Is there a chance to import or correct the counter?
Here’s the link https://www.motionclick.de/motionblog/bodenarbeit/20150903/freiheitsdressur-warum-frei-nicht-immer-freiwillig-bedeutet
Thanks!

https://www.ads-software.com/plugins/add-link-to-facebook/