nl: strings "Please submit %d or fewer forms.", "Please submit %d or fewer forms." and self.max_num, where '%d' is replaced with self.max_num, and code as a string 'too_many_forms'. if self.validate_min is true, and length of self.deleted_forms subtracted from the return value of the method self.total_form_count,
code: if ( self . validate_min and self . total_form_count ( ) - len ( self . deleted_forms ) < self . min_num ) :