monitor remote db connections

[greedysoul]

Would like to monitor remote db connections count (to ORCL - 1521) from the agent side. How would I be able to do that? Basically the count is like the result from:
netstat -a | grep 1521 | wc -l
TIA

[Colttt]

you can create a UserParameter

[greedysoul]

OK, yes, I found another thread which describes this. Thanks!