in ,count

SELECT
    a.user_name,
    a.user_id,
    b.online_state ,
    z.task_user_uuid ,
    z.pay_priority ,
    z.yiLingQuStatus ,
    z.yiWanChengStatus ,
    z.total
FROM
    sys_user a
LEFT JOIN biz_document_user_info b ON a.uuid = b.user_id
LEFT JOIN (SELECT
 b.user_uuid as task_user_uuid ,
 COUNT(case WHEN d.pay_priority = 1 THEN '急单个数' end) AS pay_priority,
 COUNT(case WHEN a.status ='已领取' THEN '已领取个数' end) as  yiLingQuStatus ,
 COUNT(case WHEN a.status ='已完成' THEN '已完成个数' end) as  yiWanChengStatus ,
 COUNT(case WHEN a.status IN('已完成','已领取') THEN '已完成个数' end) as  total
FROM
    bpm_activity a
LEFT JOIN   bpm_task_user  b  on     a.task_id = b.task_id
LEFT JOIN     bpm_process_instance  c  on  a.instance_id = c.instance_id
LEFT JOIN   biz_pay_comfirm_info d  on  c.biz_uuid = d.uuid  
where a.ACTIVITY_NAME in ('单证线上初审','单证线上初审','单证线下纸质审核','单证审核纸质资料','单证线上审核','项目单证线下纸质审核')
and a.sys_status =b.sys_status =c.sys_status=d.sys_status=1
GROUP BY  b.user_uuid
 )  z  on a.user_id = z.task_user_uuid
WHERE a.sys_status=b.sys_status =1