Recover your Apple ID or reset your Apple ID password. Go to Apple’s I Forgot website.
Reset the iPod touch passcode. If you enter the wrong passcode six times in a row, you'll be locked out, and a message will say that iPod touch is disabled. If you can’t remember your passcode, you can erase your device, then set a new passcode. (If you made an iCloud or iTunes backup before you forgot your passcode, you can restore your data and settings from the backup.) For more information, see the Apple Support article If you forgot the passcode for your iPhone, iPad, or iPod touch or your device is disabled.
Reset or create a new iCloud Security Code. If you enter the wrong iCloud Security Code too many times when using iCloud Keychain, your iCloud Keychain will be disabled on that device, and your keychain in iCloud will be deleted. Go to the Apple Support article If you enter your iCloud Security Code incorrectly too many times.