#! /usr/bin/env perl

use strict;
use warnings;

if (open my $fh, '<', 'all.log')
{
  my $test_file;
  my %errors;

  while (my $line = <$fh>)
  {
    $test_file = $1       if $line =~ /^# (\S+\.t)$/;
    $errors{$test_file}++ if $line =~ /^not /;
  }

  close $fh;

  printf "%-24s %4d\n", $_, $errors{$_}
    for sort {$errors{$b} <=> $errors{$a}} keys %errors;
}

exit 0;