How do I group similar URLs into one event?

I am doing a search to get the total count of different URIs and their response times. My result has multiple events of similar URLs - Like /abc/{id1}/xyz; /abc/{id2}/xyz /abc/{id3}/xyz. Only the `{id}` in the URL varies, and the rest of the URI portion is same. How can I group these events as 1 event, and still get the total count of hits to this URI? This is my search - index=stuff RelativeURI="/abc/*/xyz" |stats count as total_call_count, avg(ResponseTime) as avgResponse by RelativeURI