This is a widget based on Simple Hit Counter by pjungwirth. All you have to do is drag the widget to your desired widget container, set up the title, text to display and font size and color for the counter and voilà.
It was developed for (and tested in) WordPress MU 1.3
Dieses Plugin steht zum Download zur Verfügung, um in deiner selbst gehosteten WordPress-Installation verwendet zu werden.