add QualityOutputResults class

QualityOutputResults class.

output console log:
AifSplitter's sentences number: 5261 comp: 105%
openNlpSplitter's sentences number: 3973 comp: 79%
stanfordSplitter's sentences number: 4522 comp: 90%
standard sentences number: 5000

AifSplitter's sentences number: 2745 comp: 109%
openNlpSplitter's sentences number: 2003 comp: 80%
stanfordSplitter's sentences number: 2650 comp: 106%
standard sentences number: 2500