Name patterns to use in query methods

I would like to receive suggestions from the community about this question:

What's a good pattern to use to name query methods in PHP?

Examples below:

// I want to get the users count from Users Table. Should I use this name?  
public function getCountUsers()  
{  
  //code here
}  

// I want to get all users from Users Table. Should I use this name?  
public function getAllUsers()  
{  
  //code here
}

If you guys have a great idea or good experiences naming query methods, I would appreciate to receive some tips about it!

Thanks