Facebook share counters now require the visitor who fetches the counter to provide a valid User Access Token.
The new ochJSsocials [full] version will handle this automatically for you / your visitors. All you need is an (approved) Facebook App >
developers.facebook.com/apps/
In order to enable the Facebook share counts you need to in tab 'ochJSsocials buttons':
1. Enable 'Show share count'
2. Below 'Display [F]acebook button' configure your 'Facebook App ID' and 'Facebook App Secret'
3. optional: configure in the ' advanced' tab setting 'Share Count Caching'
Note that Share Counts are cached so you need to clear your cache to be able to see them!