You need to configure a notification - go to Configuration > Notifications > (right click) New.

In the notification select Savegroup Failure, in priority Alert and in an action you want a command that will send the data from the command - perhaps using mail or sending to a text file.

Go the the NMC GUI - Reports - NetWorker Backup status - Group Summary by Client and server. I believe this is the report you are looking for.

Yes, your view is correct, but i am looking a command to pull this type of information. or i need a file where i can find all failure and success information. or else tell me is there any way to implement and we do this better way.

You are going to need to run some kind of script which will parse the logs (perhaps messages file?); you can also get the info from the last run of the group using nsradmin. You may find it quite involved to write a script like that, particularly as you want to go back further than the last backup. You may find EMC DPA (used to EBA) a lot more convenient for you - you can run the reports from the command line or it has a built-in scheduler.

You can script the log file lookup or you can run reports from NMC GUI (there is also a command line tool to get those reports in pdf,cvs etc. format)