to get the status count using notify exit

Database

to get the status count using notify exit

In my project i have to get the row count statistics of the teradata target table using notify exit. i hv to get this statistics in the middle when the teradata is keep on loading by tpump utility.

since i am new to notify exit process can any one help me to provide guidelines of how to use notify exit routines inside teradata

regards
Lakshmi