[Ethereal-users] filter and counter

[Suhail Hussain]

Hello everyone,
What kind of a filter should be used in Ethereal if one needs to find out the
number of packets generated from a particular source to a particular
destination. Please let me know what string expression should be used or is
there any other way? And is there a counter in Ethereal which will give the
number of these packets.
Thanks in advance. Help truly truly appreciated.
Suhail.