This is a part number for IBM Cognos Express User licenses.
'E09T1LL-SB' likely signifies a specific license type (e.g., perpetual, subscription, or a bundle) and potentially the sales channel or region.
'COGNOS XPRS USER PER AUTHORIZED' indicates that this is a user-based license for IBM Cognos Express, with the 'PER AUTHORIZED' likely referring to the named user model where a license is assigned to a specific individual.
Without further documentation or context specific to IBM's licensing nomenclature for Cognos Express, precise details about feature sets or quantities are not determinable solely from the part number.