Buildxact's 'Each Counting tool', part of the takeoff tool, is designed to let you count specific items on your plans to help determine your costings.
The following video details how to use the Each Counting tool.
Please note that you need to ensure the Unit of Measurement (UOM) for your item under Estimate Costings is marked 'Ea'. This gives you access to the pointing tool once you click on the takeoff tool button.