Within Teamwork, you can quickly view information about your board columns when viewing your tasks in board view.

To the right of each column name, you will see a number based on the amount of cards added to that column.
The card count represents the total number of active (not complete) cards in the column.

Note: Completed cards are not included in this count. Instead they are included in the counts in the on-hover pane.
Hover over the number to view:
- Total Cards
- Active Cards
- Completed Cards
- Total Estimated Time

For more information, see: Using Board View for Tasks