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 '%special%deposits%'
		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 |    66257
       9 |    65150
      11 |    62137
       8 |    58197
      12 |    55650
      13 |    49976
       7 |    46547
      19 |    46444
      18 |    46355
      20 |    45356
      14 |    45287
      17 |    44891
      16 |    43842
      15 |    43804
      21 |    42404
      22 |    38149
       6 |    32778
      23 |    32537
      24 |    26775
      25 |    21457
       5 |    19538
      26 |    15890
      27 |    11673
       4 |     9971
      28 |     8309
      29 |     5642
       3 |     3971
      30 |     3755
      31 |     2354
      32 |     1538
       2 |     1159
      33 |      834
      34 |      509
      35 |      289
       1 |      243
      36 |      144
      37 |       78
      38 |       41
      39 |       27
      40 |       10
      41 |        6
      42 |        5
      45 |        1
      44 |        1
      43 |        1
(46 rows)

COMMIT;
COMMIT