告诉小弟我什么原因 COOKIE 有关问题

告诉我什么原因 COOKIE 问题
private   void   Page_Load(object   sender,   System.EventArgs   e)
{

Response.Cookies[ "Count "].Value   =   "100 ";
for(int   i=0;i <5;i++)
{
Response.Cookies[ "Count "].Value   =     Convert.ToString(Convert.ToInt32(Request.Cookies[ "Count "].Value)+1);
Response.Write(Request.Cookies[ "Count "].Value+ " <br> ");
}

}


第一次访问页面结果如下：

101
102
103
104
105

然后在不停的刷新页面，却成了下面形式？为什么不是第一次的结果呢？？

105
105
105
105
105

---------


106
106
106
106
106

------------

107
107
107
107
107



------解决方案--------------------------------------------------------
private void Page_Load(object sender, System.EventArgs e)
{
if(!IsPostBack){
Response.Cookies[ "Count "].Value = "100 ";
for(int i=0;i <5;i++)
{
Response.Cookies[ "Count "].Value = Convert.ToString(Convert.ToInt32(Request.Cookies[ "Count "].Value)+1);
Response.Write(Request.Cookies[ "Count "].Value+ " <br> ");
}
}
}