We'll create fresh WordPress site with Paypal Target Meter installed. You have 20 minutes to test the plugin after that site we'll be deleted.
Paypal target meter uses the Paypal NVP API (which means you must have a premium or better account) to display a progress meter of donations towards a monthly or yearly goal. Setup is a breeze, requiring only your Paypal API credentials, and it supports filtering received payments by the email address they were sent to.
You can see a demo of the plugin on the BrainSilo web page at http://brainsilo.org/