final class UsersTable extends Table
{
    /** @var User[] */
    private $users;

    public function query(): array
    {
        return [
            'users' => User::withCount()->get(),
        ];
    }

    /**
     * Allowed sources to display
     */
    public function sources(): array
    {
        return [CsvSource::class, HtmlSource::class];
    }

    public function handle(Source $source)
    {
        $users = $this->users;
        $source->addRow(['Count', '', $users->count]);
        foreach ($users as $user){
            $source->addRow([$user->name, $user->email, $user->password]);
        }
        return $source;
    }
}

// And Usage:

echo (new UsersTable)->display(HtmlSource::class);