#!/bin/gawk -f
#
# $Id: tagCount,v 1.3 2000/03/15 09:43:59 edgrif Exp $

(NF == 0) { outside = 1 }

(outside && NF > 0 && $1 != "//") { \
	outside = 0 ; 
	if ($1 == "DNA") { dna = 1 ; } else { dna = 0 ; }
	next }

(!outside && !dna && !skip && $1 != "//") { tag[$1]++ }

{ skip = 0 }

($NF == "\\") { skip = 1 }

END { for (i in tag) print i, tag[i] }