Select count(idx) from kb_news where news_depth=5 and ( main_subject like '%O2O留덉똿臾몄쓽z뒺뀛젅 @UY454뒻O2O삩씪씤솉蹂닮선O2O寃뚯떆뙋愿묎퀬뛑2O留덉똿臾몄쓽쁻O2O긽떒쟾臾멜퉶O2O析쟏2O留덉똿臾몄쓽뙣O2O뀭O2O留덉똿臾몄쓽訝/%' or news_content like '%O2O留덉똿臾몄쓽z뒺뀛젅 @UY454뒻O2O삩씪씤솉蹂닮선O2O寃뚯떆뙋愿묎퀬뛑2O留덉똿臾몄쓽쁻O2O긽떒쟾臾멜퉶O2O析쟏2O留덉똿臾몄쓽뙣O2O뀭O2O留덉똿臾몄쓽訝/%')