We'll create fresh WordPress site with Plugin Name: Traffic Stats Widget Plugin installed. You have 20 minutes to test the plugin after that site we'll be deleted.
TSW shows the number of visitors / hits / unique IPs in the past 24 hours, 7 days and 30 days. It also shows the number of users currently online.
It provides a robots filter, but the automatic traffic could also be considered.
Traffic Stats Widget offers language support and automatic log deletion.