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 |    65395
      11 |    62173
       8 |    58334
      12 |    55721
      13 |    49730
      19 |    46615
       7 |    46526
      18 |    46426
      14 |    45457
      20 |    45206
      17 |    44729
      16 |    43998
      15 |    43759
      21 |    42468
      22 |    38047
       6 |    32834
      23 |    32370
      24 |    26867
      25 |    20995
       5 |    19796
      26 |    16018
      27 |    11703
       4 |     9923
      28 |     8139
      29 |     5622
       3 |     3997
      30 |     3690
      31 |     2307
      32 |     1510
       2 |     1217
      33 |      860
      34 |      505
      35 |      271
       1 |      226
      36 |      148
      37 |       74
      38 |       37
      39 |       24
      40 |       11
      42 |        5
      41 |        4
      43 |        3
      45 |        1
      44 |        1
(46 rows)

COMMIT;
COMMIT