这个规则的主要目的是为了防止疯狂的发垃圾贴的行为，让删帖者不会手忙脚乱的

惩罚时间计数器
discipline_count = 0
last_time_stamp = 0

发帖/回帖时判断
cur_timestamp = time.now
discipline_time = discipline_count * n(可配置的惩罚时间)
if (cur_timestamp - last_time_stamp) > discipline_time then
      允许发帖、回帖
       discipline_count = 0;
else
     discipline_count  = discipline_count  + 1
      last_time_stamp = cur_timestamp 
end

@huacnlee 可看看可否？