select count(post_id) as post_count from ds_post as post1 where post_category<>100 and post_id NOT IN ( select post_ar from ds_post as post2 where post2.post_ar = post1.post_id ) and post_category = 118 and post_status = 1 and post_isPage = 0 order by post_time desc limit 0,9999999999