Add this to your dashboard. You can change the screen name. The counts are what Twitter reports at the moment of the refresh. We also offer Tracker workbooks which record this data each day so you can create dashboards that show trends.

Name: twitter followers and their follower count friend count and number of tweets.xlsx.xlsx 
Subject: widget used to build your dashboards 
Keywords: Twitter Followers and their Follower Count, Friend Count, and Number of Status Messages each

This widget is available for Excel 2007 and above and is refreshed with Next Analytics.