#!/bin/sh
exec perl -e '
# brace_tokens_uniq

use strict;
use warnings;

require "brace_parser.pl";
my $text = join "", <STDIN>;
my $tokens = tokenize($text);

my %count;
my @uniq;

for (@$tokens) {
	# ignore whitespace
	next if /^\s*$/;
	if ($count{$_}++ == 0) {
		push @uniq, $_;
	}
}

for (@uniq) {
	print "$_\t$count{$_}\n";
}
' "$@"