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 |    66135
       9 |    65335
      11 |    62124
       8 |    58443
      12 |    56000
      13 |    49630
      19 |    46640
       7 |    46485
      18 |    46391
      14 |    45345
      20 |    45297
      17 |    44764
      16 |    44048
      15 |    43792
      21 |    42419
      22 |    38007
       6 |    32866
      23 |    32387
      24 |    26824
      25 |    20924
       5 |    19799
      26 |    16093
      27 |    11680
       4 |     9866
      28 |     8154
      29 |     5625
       3 |     4025
      30 |     3712
      31 |     2285
      32 |     1529
       2 |     1210
      33 |      840
      34 |      505
      35 |      284
       1 |      222
      36 |      146
      37 |       63
      38 |       40
      39 |       19
      40 |       15
      41 |        5
      42 |        4
      43 |        3
      45 |        1
      44 |        1
(46 rows)

COMMIT;
COMMIT