In reply to Barry.
Here is baseball almanac's list of pro players by school in alphabetical order. This list confirms ECU has 21 total all time. I believe this list is up to date or very recent, but there is no date on it that I can find.
There are dozens and dozens of schools with more than 21.
https://www.baseball-almanac.com/college/colleges.shtml
You could try admitting the truth and end this...