One solution I can think of is to use an outbound transition for a recurring email and then use an alert activity .
The outbound transition going through will indicate a successful delivery and then the alert can send an email notification to you about the recurring delivery being triggered.
You can easily keep a count in this way.
1>. Right click the recurring delivery and click open
2>. Click on generate an outbound transition :
3>. Add an alert activity and configure it to send an email to your email ID :
In addition to Adhyian's suggestion, is there something specific you want to track or do you simply want to be notified when a recurring delivery is sent?