How can I monitor file count of subfolders at Linux?

[CtnDev]

Hello Dear Community,
I would like to monitor file count under subfolders.

Checked couple of guides, but what I see I can monitor only single path not the path recursively(subfolders).
One of guide is this : https://www.meinekleinefarm.net/zabb...unt-for-linux/
It has good explanation but I'm looking much smarter way.

My folder structure may change from server to server.

Example paths
x server :
/opt/path/foo/failed/
/opt/path/bar/cooked/

y server :
/opt/path/bar/failed/
/opt/path/some/raw/

I want to have file count under those folders.
/opt/path is constant.

Thanks for helping

[Ivo Palli]

Put this in a crontab:

/usr/local/bin/zabbix_sender -z zabbix_server -s my_host -k my_item -o "$(find /opt/path -type f | wc -l)"

or put the find command in a system.run[xxx]