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 |    66240
       9 |    65238
      11 |    62228
       8 |    58182
      12 |    55628
      13 |    49923
      19 |    46571
       7 |    46496
      18 |    46154
      20 |    45413
      14 |    45354
      17 |    44819
      16 |    43864
      15 |    43727
      21 |    42398
      22 |    38193
       6 |    32755
      23 |    32548
      24 |    26896
      25 |    21215
       5 |    19608
      26 |    16033
      27 |    11769
       4 |     9879
      28 |     8242
      29 |     5619
       3 |     3966
      30 |     3700
      31 |     2383
      32 |     1537
       2 |     1202
      33 |      875
      34 |      515
      35 |      264
       1 |      227
      36 |      163
      37 |       74
      38 |       35
      39 |       24
      40 |       10
      41 |        6
      42 |        4
      43 |        3
      45 |        1
      44 |        1
(46 rows)

COMMIT;
COMMIT