fix count bugs
fix count bugs

sshling/tcpcopy,left2right/tcpcopy,caosiyang/tcpcopy,horryq/tcpcopy,ycaihua/tcpcopy,wfxiang08/tcpcopy,daodaoliang/tcpcopy,liviusATnetskope/second,wfxiang08/tcpcopy,u20024804/tcpcopy,u20024804/tcpcopy,daodaoliang/tcpcopy,eliteYang/tcpcopy,horryq/tcpcopy,left2right/tcpcopy,ycaihua/tcpcopy,caosiyang/tcpcopy,eliteYang/tcpcopy,liviusATnetskope/second,sshling/tcpcopy