any new software for usage check???

does anyone know about any software to check bsnl usage from selfcare.ndc.com .the problem i'm facing is that the site shows the total usage which includes the usage of night unlimited also. and when i want to know my usage without night unlimited,i have to download an excel file and find the sum of daily usage which is really frustrating.please let me know if there is some software that shows ur total usage without night unlimited usage .