Resolved Outdated PHP Random Generators Generate PHP Warnings In Error Log

Example error message:
[Sat Jan 16 17:10:55.938812 2021] [fcgid:warn] [pid 20233:tid 140560622925568] [client XXXXXX] mod_fcgid: stderr: PHP Warning: count(): Parameter must be an array or an object that implements Countable in /home/star_army/stararmy/generators/ethnicity.php on line 96, referer: https://stararmy.com/generators/ethnicity.php
[Sat Jan 16 17:10:55.938816 2021] [fcgid:warn] [pid 20233:tid 140560622925568] [client XXXXXX] mod_fcgid: stderr: PHP Warning: count(): Parameter must be an array or an object that implements Countable in /home/star_army/stararmy/generators/ethnicity.php on line 96, referer: https://stararmy.com/generators/ethnicity.php

Currently getting some quotes from coders on Fiverr to update the old generator pages.

I am a professional software developer and I've worked on PHP if you want a volunteer?

Fixed with help of @hyralt