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 |    66171
       9 |    65280
      11 |    62117
       8 |    58228
      12 |    56076
      13 |    49490
      19 |    46635
       7 |    46367
      18 |    46289
      14 |    45412
      20 |    45351
      17 |    44751
      16 |    44040
      15 |    43687
      21 |    42398
      22 |    38210
       6 |    32747
      23 |    32364
      24 |    27018
      25 |    21045
       5 |    19738
      26 |    16140
      27 |    11745
       4 |     9786
      28 |     8304
      29 |     5624
       3 |     3997
      30 |     3750
      31 |     2324
      32 |     1534
       2 |     1188
      33 |      861
      34 |      495
      35 |      299
       1 |      222
      36 |      143
      37 |       66
      38 |       41
      39 |       20
      40 |       15
      41 |        5
      43 |        4
      42 |        3
      44 |        2
(45 rows)

COMMIT;
COMMIT