Q: Account refuse to transfer purchase item and tell apple not accept more than 5 device

Hello ahmed2014,

Thank you for using Apple Support Communities.

For more information, take a look at:

iTunes Store: Authorize or deauthorize your Mac or PC

http://support.apple.com/kb/ht1420

• You can authorize up to five computers with your Apple ID.
• You must authorize your computer to download past purchases, use Home Sharing, or use the Automatic Downloads setting.

Have a nice day,

Mario