Select count(idx) from kb_news where news_depth=5 and ( main_subject like '%臾멸꼍�떖由ш린�룧 ��먯＜�냼臾몄쓽��묆�먰뀛�젅SEX486��묆�먯벵�쉧R7777��� �쟾�궓�떖由ш린process�옣�꽦�떖由ш린�뱱�쟾遺곷떖由ш린recently 愿묒뼇�떖由ш린짠媛뺣쫱�떖由ш린�늼異⑸턿�떖由ш린�븸�겛�씤�젣�떖由ш린appreciate%' or news_content like '%臾멸꼍�떖由ш린�룧 ��먯＜�냼臾몄쓽��묆�먰뀛�젅SEX486��묆�먯벵�쉧R7777��� �쟾�궓�떖由ш린process�옣�꽦�떖由ш린�뱱�쟾遺곷떖由ш린recently 愿묒뼇�떖由ш린짠媛뺣쫱�떖由ш린�늼異⑸턿�떖由ш린�븸�겛�씤�젣�떖由ш린appreciate%') and reg_date >= date_sub(now(), interval 100 day)