SELECT COUNT ( DISTINCTROW `mantis_bug_table` . `id` ) FROM `mantis_bug_table` JOIN `mantis_project_table` ON `mantis_project_table` . `id` = `mantis_bug_table` . `project_id` WHERE `mantis_project_table` . `enabled` = ? AND ( `mantis_bug_table` . `handler_id` = ? AND `mantis_bug_table` . `status` = ? ) 