If your user account has Database Administrator permission set, you can view the Licences and Accounts page in User and Access configuration. This page shows all the areas of desktop PICS and old web apps that your organisation is licensed to use. These licences also apply to the equivalent areas in PICSWeb.
The row for Form Capture Users also displays the Maximum Allowed number of Form Capture Client users and the number that are Currently Used.
For more information, take a look at the full help page for Licences and Accounts in Configuration.
Keywords: Software licensing, feature access, licence restrictions