Awk snippet to count TCP sockets grouped by state

Depending on the release of awk it could be:

I saved the script as netstat_c.
I have to filter my netstat output to match only my tcp sockets prior to pipe the output to the script.

On linux:

This is great to check my webserver connections when I do stress tests.

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Oracle ACE Director and Computing Engineer at CERN
Ludovico is an Oracle ACE Director, frequent speaker and community contributor, working as Computing Engineer at CERN, the European Organization for Nuclear Research, in Switzerland.

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