fix sheet

api/main.py

@@ -174,7 +174,7 @@ async def delete_course(course_id:int):
     db = dataset.connect('mysql://choozmo:pAssw0rd@db.ptt.cx:3306/openTalk?charset=utf8mb4')
 
     sqls = 'UPDATE course\
-    SET clicks=clicks+1"\
+    SET clicks=clicks+1\
     WHERE id='+str(course_id)+';'
     db.query(sqls)
     return {'msg':'ok'}