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 |    66289
       9 |    65197
      11 |    62100
       8 |    58308
      12 |    55652
      13 |    49951
       7 |    46734
      19 |    46477
      18 |    46431
      14 |    45315
      20 |    45265
      17 |    45024
      15 |    43857
      16 |    43841
      21 |    42384
      22 |    38109
       6 |    32888
      23 |    32386
      24 |    26712
      25 |    21285
       5 |    19635
      26 |    15802
      27 |    11591
       4 |    10032
      28 |     8215
      29 |     5616
       3 |     3989
      30 |     3722
      31 |     2310
      32 |     1535
       2 |     1175
      33 |      814
      34 |      501
      35 |      289
       1 |      245
      36 |      137
      37 |       77
      38 |       46
      39 |       22
      40 |       11
      42 |        5
      41 |        5
      45 |        1
      44 |        1
      43 |        1
(46 rows)

COMMIT;
COMMIT