Missing Controller

Error: Focusedf23Controller could not be found.

Error: Create the class Focusedf23Controller below in file: app/controllers/focusedf23_controller.php

<?php
class Focusedf23Controller extends AppController {

	var $name = 'Focusedf23';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp