I just typed nostr:npub1pm5z0gmw3wcvl3yreuv8y7q3stz2zmzc4jar4ckhk927qdcwjwuq3txe07 and asked the question.
Discussion
nostr:nprofile1qqsqa6p85dhghvx0cjpu7xrj0qgc939pd3v2ew36uttmz40qxu8f8wqpr9mhxue69uhhyetvv9ujuumwdae8gtnnda3kjctv9uj3qnpk are you able to sum up the total number of a certain user's (npub) nostr posts from all data available to you?