Where do i change how many dependents i have

Click on My Info on the left side of the online program screen.  You can add or delete dependents.

To add or edit your dependents you will go to the Personal Info Section.  Then click delete or the trash can next to their name if you want to remove one or Add a Dependent if you want to add one.  You can also select edit next to their name if you want to change something about the information you entered about them.