You need to add the counter to the end of the 'filterPattern'. I will make an assumption you want the counters from 'ASP.NET Applications'. '|ASP.NET*|*' is not specific enough to get the counters from 'ASP.NET Applications'.
If you look at those counters, they are based upon the number of applications running under IIS. Therefore, you will see '_Total' and '<all instances>' as objects, so you will need to specify the applications you want or all. Next, you must start your filter with a pipe symbol like the default ones provided:
|ASP.NET Applications|*|Anonymous Requests,|ASP.NET Applications|*|Anonymous Requests/Sec
The above will get the all applications, including '_Total'. If you only wanted the totals, you need to replace the asterisk with '_Total'.