Problem/Motivation

(YYYY/MM/DD)
Start Date: 2013/01/07 2:30PM to 2013/01/07 4:15PM
Repeats: First Monday of: Jan, Feb, Mar, Apr, May, Jun
Stop Repeating: after 6 occurrences

Exception: 2013/04/01
Include: 2013/04/08

Result:
Monday, January 7, 2013 - 14:30 to 16:15
Monday, February 4, 2013 - 14:30 to 16:15
Monday, March 4, 2013 - 14:30 to 16:15
Monday, April 8, 2013 - 14:30 to 16:15
Monday, May 6, 2013 - 14:30 to 16:15
Monday, June 3, 2013 - 14:30 to 16:15
Monday, January 6, 2014 - 14:30 to 16:15

I count 7 occurrences not the specified 6.