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 |    66165
       9 |    65175
      11 |    62138
       8 |    58159
      12 |    55686
      13 |    49968
       7 |    46616
      19 |    46457
      18 |    46403
      14 |    45303
      20 |    45292
      17 |    44919
      15 |    43797
      16 |    43771
      21 |    42440
      22 |    38207
       6 |    32772
      23 |    32501
      24 |    26844
      25 |    21376
       5 |    19528
      26 |    15907
      27 |    11687
       4 |     9977
      28 |     8257
      29 |     5684
       3 |     3965
      30 |     3770
      31 |     2326
      32 |     1548
       2 |     1167
      33 |      825
      34 |      504
      35 |      296
       1 |      242
      36 |      135
      37 |       81
      38 |       47
      39 |       22
      40 |       12
      42 |        5
      41 |        5
      45 |        1
      44 |        1
      43 |        1
(46 rows)

COMMIT;
COMMIT