Generally web hosting companies do not limit number of database you can create, but some web hosting companies do have limit. You can see your account database limit in your account cPanel left size.
addon Database fantastico limit login mail money multiple osticket overselling referral server signup size spam upload webmail
WP Cumulus Flash tag cloud requires Flash Player 9 or better.
Abuse
Affiliates
cPanel
Database
Domains
Email
fantastico
FTP
Misc
Reseller