@classmethod<EOL><INDENT>def get_success_enrollment_message(cls, users, enrolled_in):<DEDENT>
enrolled_count = len(users)<EOL>return (<EOL>'<STR_LIT:success>',<EOL>ungettext(<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>enrolled_count,<EOL>).format(<EOL>enrolled_count=enrolled_count,<EOL>enrolled_in=enrolled_in,<EOL>)<EOL>)<EOL>
Create message for the users who were enrolled in a course or program.

Args:
    users: An iterable of users who were successfully enrolled
    enrolled_in (str): A string identifier for the course or program the users were enrolled in

Returns:
    tuple: A 2-tuple containing a message type and message text