linkedin Fan counter not count

it showing zero.

Thank you for reporting this. This feature is working fine on other sites – could you please double check what you’ve entered?

We can also have a look at it for you as part of our premium plugin: https://www.ultimatelysocial.com/usm-premium/

https://combined-transport.eu/ This is my site check it. and i put this url in LinkedIn name https://www.linkedin.com/company/combined-transport-magazine

Please try to follow in linkdin and check it’s show Zero.

headers already sent by (output started at /homepages/18/d125673130/htdocs/clickandbuilds/CombinedTransport/wp-admin/includes/template.php:1995) in /homepages/18/d125673130/htdocs/clickandbuilds/CombinedTransport/wp-content/plugins/ultimate-social-deux/admin/class-ultimate-social-deux-admin.php on line 5272

i get this header Warning, when i try to access get Access Token Key for linkdin.!!