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 |  5000183
      10 |   676603
       9 |   662630
      11 |   633241
       8 |   590053
      12 |   564005
      13 |   493791
      19 |   476397
      18 |   469245
      20 |   465539
       7 |   462313
      17 |   449389
      14 |   444739
      21 |   435402
      16 |   429972
      15 |   424291
      22 |   389033
      23 |   332763
       6 |   317559
      24 |   270286
      25 |   211312
       5 |   185165
      26 |   157749
      27 |   113295
       4 |    89276
      28 |    78299
      29 |    51761
       3 |    34458
      30 |    32824
      31 |    20112
      32 |    12019
       2 |     9924
      33 |     6680
      34 |     3741
      35 |     1990
       1 |     1818
      36 |     1104
      37 |      536
      38 |      278
      39 |      116
      40 |       62
      41 |       24
      42 |       13
      43 |        7
      44 |        3
(45 rows)

COMMIT;
COMMIT