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 |    66113
       9 |    65291
      11 |    62075
       8 |    58177
      12 |    56099
      13 |    49597
      19 |    46718
      18 |    46400
       7 |    46367
      14 |    45329
      20 |    45235
      17 |    44674
      16 |    43986
      15 |    43768
      21 |    42360
      22 |    38258
       6 |    32817
      23 |    32357
      24 |    27000
      25 |    21092
       5 |    19758
      26 |    16084
      27 |    11751
       4 |     9764
      28 |     8322
      29 |     5630
       3 |     4007
      30 |     3712
      31 |     2356
      32 |     1534
       2 |     1176
      33 |      860
      34 |      492
      35 |      302
       1 |      222
      36 |      143
      37 |       65
      38 |       40
      39 |       21
      40 |       14
      41 |        7
      42 |        4
      43 |        3
      44 |        2
(45 rows)

COMMIT;
COMMIT