1. Click the "Add-ons" button in the toolbar.
2. When the pop-up window appears, click on "Basics" in the left-hand frame under Categories.
3. Click on "Counter" in the right-hand frame under Add-ons.
4. The counter will drop onto your page, and a Counter Properties window will open up where you can select the style, color, size, and number of digits to be displayed on your counter. Your changes will appear in the preview frame in the upper section of the right-hand frame
5. Click the "OK" button when you are done.
6. To position your counter, click on it, and drag it to the desired location.

Another way to add a counter:

1. Go to the "Insert" menu in the menu bar. Select "Basics" and then "Counter."
2. The counter will drop onto your page, and a Counter Properties window will open up where you can select the style, color, size, and number of digits to be displayed on your counter. Your changes will appear in the preview frame in the upper section of the right-hand frame.
3. Click the "OK" button when you are done.
4. To position your counter, click on it, and drag it to the desired location.