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 |    66198
       9 |    65090
      11 |    62105
       8 |    58358
      12 |    55957
      13 |    49975
      19 |    46607
      18 |    46440
       7 |    46290
      20 |    45315
      14 |    44973
      17 |    44848
      15 |    44094
      16 |    43644
      21 |    42497
      22 |    37907
       6 |    32692
      23 |    32657
      24 |    26822
      25 |    21092
       5 |    19798
      26 |    16046
      27 |    11841
       4 |     9821
      28 |     8235
      29 |     5630
       3 |     4037
      30 |     3787
      31 |     2385
      32 |     1489
       2 |     1167
      33 |      871
      34 |      512
      35 |      278
       1 |      230
      36 |      131
      37 |       66
      38 |       46
      39 |       23
      40 |       13
      41 |        6
      43 |        3
      42 |        3
      45 |        2
(45 rows)

COMMIT;
COMMIT