Good Cookies, Bad Cookies

Almost once an hour, NIS reports that I have 100 tracking cookies in my system.

 

I hesitate to remove all of them because I "think" that one of the sites I visit twice daily, uses "their cookie" to call up the data I'm requesting.  In the past, when I've removed "all" cookies, I've had to re enter all the information I request 5 days/week - that is a 40-50 minute job that I neither need or want.

 

So, can I differentiate between good cookies and bad cookies, and have NIS remove only the cookies I don't want.

 

Any ideas appreciated.

 

Thanks, Terry