getting ride of the number batch in the icon

Hi there, my devonthink to go icon shows a number right not it is at 7,882. I am not even sure what the number means and am wondering how to get DT to go to not show it anymore. Please help, Rene

That’s the number of unread documents in the database. To clear the unread list, select Unread Items from the Home screen and read all 7,882 documents…

Just kidding, click on the icon that has 3 checkmarks stacked on top of one another to clear the list.