Sculk shriekers rarely generate inside ancient cities

The ancient cities, compared to Java's counterparts, have far less sculk shriekers generating inside.

How to Reproduce

1. Create a new world and locate an ancient city
2. Find any sculk shrieker and count them
3. Repeat steps on Java

Observed Result
Sculk shriekers generate far less in ancient cities compared to Java

Expected Result
The sculk shriekers generate in the same frequency as Java does.

Original Description
Only one Sculk Shrieker exists within the Ancient City, usually a few blocks close to the Soul Flames/Redstone Lamps