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 |    66179
       9 |    65289
      11 |    62254
       8 |    58219
      12 |    55726
      13 |    49756
      19 |    46598
       7 |    46413
      18 |    46282
      14 |    45433
      20 |    45221
      17 |    44724
      16 |    43973
      15 |    43692
      21 |    42529
      22 |    38155
       6 |    32696
      23 |    32500
      24 |    26908
      25 |    21091
       5 |    19704
      26 |    16138
      27 |    11804
       4 |     9848
      28 |     8211
      29 |     5692
       3 |     3968
      30 |     3722
      31 |     2324
      32 |     1532
       2 |     1209
      33 |      865
      34 |      513
      35 |      277
       1 |      224
      36 |      151
      37 |       76
      38 |       36
      39 |       22
      40 |       14
      42 |        5
      41 |        4
      43 |        3
      45 |        1
      44 |        1
(46 rows)

COMMIT;
COMMIT