Tellico is able to query the FreeDB (CDDB) interface for information about audio CDs.
In the File menu, select the Import Audio CD Data item. Select where you want to replace, import, or merge the CD information to your current collection. Then select the device location for the CD drive. You can also import the entire CDDB cache, which likely includes all the CDs that have been read previously.
Your version of Tellico must be compiled with support reading CDDB information. If it is not, then the menu option is disabled.