Explanation
The User Licenses related list in Company Information shows the types of licenses that have been purchased for an org and how many are available or used. It also shows the expiration date of each license type if applicable. This information can help administrators plan for license purchases and manage user access.
Searching for license types in setup does not show how many licenses have been purchased or how many are available or used. User Management settings in setup does not show license information either, but rather settings related to user login, session, identity, etc. Usage-based entitlement related list in company information shows information about usage-based licenses such as API requests or sandboxes, but not user licenses. References:
https://help.salesforce.com/s/articleView?id=sf.users_understanding_license_types.htm&type=5