When setting up your Cap Table, an important step is to add your stock classes. There are two types of stock classes, "Common Stock" and "Preferred Stock." It is important to enter the total amount of shares authorized for Common Stock in the Common Stock Class. If you also have Preferred Stock you will want to create a separate stock class for Preferred Stock and enter the total amount of shares authorized for Preferred Stock.
Refer to this article to learn how to Add, Edit and Delete stock classes: https://support.captable.io/article/19-working-with-stock-classes