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 '%unusual%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 |   500019
      10 |    66167
       9 |    65110
      11 |    62171
       8 |    58399
      12 |    55879
      13 |    49978
      19 |    46594
      18 |    46340
       7 |    46294
      20 |    45324
      14 |    45086
      17 |    44944
      15 |    43979
      16 |    43643
      21 |    42433
      22 |    38053
       6 |    32647
      23 |    32546
      24 |    26867
      25 |    21125
       5 |    19807
      26 |    15982
      27 |    11898
       4 |     9826
      28 |     8205
      29 |     5647
       3 |     4024
      30 |     3788
      31 |     2371
      32 |     1487
       2 |     1173
      33 |      873
      34 |      522
      35 |      274
       1 |      231
      36 |      129
      37 |       72
      38 |       41
      39 |       25
      40 |       13
      41 |        6
      42 |        4
      45 |        2
      43 |        2
(45 rows)

COMMIT;
COMMIT