How to implement the object count on the DVRRDK 04.00.00.03

hi, all

I want to fulfill the function of object counting ,but after I type the "./run.sh" I only see the 

5 items as follow

 1: VCAP + VENC + VDEC + VDIS - Progressive SD Encode + Decode
 2: VCAP + VENC + VDIS - SD Encode ONLY
 3: VCAP + VENC + VDEC + VDIS - Progressive HD Encode + Decode
 4: VDEC + VDIS - SD/HD Decode ONLY
 a: 960H DVR usecase

I search for the function for a while still never see the function of count function.

Could anyone who could tell me about how to implement the object count

thanks a lot~