Use sp_configure to specify the number of licenses in your license agreement, where number is the number of licenses:
sp_configure "license information" , number
This example sets the maximum number of user licenses to 300, and reports an overuse for license number 301:
sp_configure "license information", 300
If you increase the number of user licenses, you must also change the license information configuration parameter.
The configuration parameter housekeeper free write percent must be set to 1 or more in order for the License Manager to track license use.