BEGIN;
BEGIN
select
	c_count,
	count(*) as custdist
from
	(
		select
			c_custkey,
			count(o_orderkey)
		from
			customer left outer join orders on
				c_custkey = o_custkey
				and o_comment not like '%pending%packages%'
		group by
			c_custkey
	) as c_orders (c_custkey, c_count)
group by
	c_count
order by
	custdist desc,
	c_count desc;
 c_count | custdist 
---------+----------
       0 |   500018
      10 |    66173
       9 |    65393
      11 |    62092
       8 |    58352
      12 |    56016
      13 |    49572
      19 |    46721
       7 |    46471
      18 |    46350
      14 |    45344
      20 |    45325
      17 |    44774
      16 |    44085
      15 |    43807
      21 |    42357
      22 |    38059
       6 |    32896
      23 |    32286
      24 |    26873
      25 |    20932
       5 |    19815
      26 |    16067
      27 |    11649
       4 |     9851
      28 |     8236
      29 |     5553
       3 |     4035
      30 |     3741
      31 |     2296
      32 |     1515
       2 |     1199
      33 |      851
      34 |      488
      35 |      292
       1 |      223
      36 |      140
      37 |       64
      38 |       40
      39 |       20
      40 |       15
      41 |        5
      43 |        4
      42 |        3
      44 |        2
(45 rows)

COMMIT;
COMMIT