Powershell Get AD Group User count

https://hackt.nl/powershell-count-members-of-a-ad-group/

As Administrator, In many cases you need to count members of AD groups.

The Get-ADGroupMember cmdlet gets the members of an Active Directory group. Members can be users, groups, and computers.

$users = Get-ADGroupMember -Identity 'Group Name'
$users.count
132