head count
headcount

They may not even take a head count right away.

I can understand why you would have to take a head count.

It has about 600 families with the head count of over 1000 people.

I'll have a head count for you in a minute.

He wasn't going to waste time taking a head count.

"I never considered that, but I'm going to take a head count right now."

"Come on, let's go take a head count and make sure the right number of bodies are here."

Why do they think their head count will decline by 2,000 in a particular department?

It all happened so fast, there wasn't time for a head count.

"I'm also going through the security cameras in order to get you a head count."