Added AssertCount TODO comment, "Consider raising custom exception like SequenceTooShortExceptoin and SequenceTooLongException."
Added AssertCount TODO comment, "Consider raising custom exception like SequenceTooShortExceptoin and SequenceTooLongException."

fsateler/MoreLINQ,Agbar/MoreLINQ,smzinovyev/MoreLINQ,Agbar/MoreLINQ,fsateler/MoreLINQ,ddpruitt/morelinq,morelinq/MoreLINQ,ddpruitt/morelinq,morelinq/MoreLINQ