Click the About link at the bottom of the screen to view your account information. Then go to the Malware Detection section.
This information is provided:
Type - Your account type (Enterprise, Trial or Free).
Expiration Date - The date your subscription or trial is set to expire.
Current Sites / Max Sites. The number of sites currently in your account and the number of sites allowed for your account. To increase the number of sites allowed, contact your account manager.
Max Pages Allowed - You specify the maximum number of pages the web crawler will scan for malware when specifying scan options for a site. This setting shows you the maximum number of pages you are allowed to enter.