Manual:$wgAccountCreationThrottle

Details
Limit to the number of accounts which may be created within a 24-hour period from a single IP address (whether by unregistered or registered user), 0 to disable.

Account creations from users with the   rights>Special:MyLanguage/Manual:User rights|right aren't counted.

It is currently set to 6 on Wikimedia Foundation wikis.

  must be set to a value other than   for this setting to work.

Default value
Default

Android keyboard for bilinguals/sd