Hello! I have some questions about sharing counts.

1. In this article ( https://www.biancoebruno.it/operatori/retail/item/5700-mediaworld-sciopero-generale-il-3-marzo ) i have 593 total shares, 591 facebook, other counters are not showing even if I shared it on linkedin personally.

2. In the dashboard i have 77 total shares (see attachment), so where all 593 total shares come from? The article was published 4 days ago

3. to activate tweet counting i see that i have to register to a website but this is a client's website. Can i register with my own account or i have to do it with their's? Thay don't have a twitter account nor a twitter company account

Thank you