Query 2 (2 pts)

For each maker that produces printers, find the number of printer models produced by this maker. Output a table consisting of two columns: (maker, number of models). Sort the result by numbers of models in ascending order.

Printer

model	color	type	price
3001	True	ink-jet	99
3002	False	laser	239
3003	True	laser	899
3004	True	ink-jet	120
3005	False	laser	120
3006	True	ink-jet	100
3007	True	laser	200

PC

model	speed	ram	hd	price
1001	2.66	1024	250	2114
1002	2.10	512	250	995
1003	1.42	512	80	478
1004	2.80	1024	250	649
1005	3.20	512	250	630
1006	3.20	1024	320	1049
1007	2.20	1024	200	510
1008	2.20	2048	250	770
1009	2.00	1024	250	650
1010	2.80	2048	300	770
1011	1.86	2048	160	959
1012	2.80	1024	160	649
1013	3.06	512	80	529

Product

maker	model	type
A	1001	pc
A	1002	pc
A	1003	pc
B	1004	pc
B	1005	pc
B	1006	pc
C	1007	pc
D	1008	pc
D	1009	pc
D	1010	pc
E	1011	pc
E	1012	pc
E	1013	pc
E	2001	laptop
E	2002	laptop
E	2003	laptop
A	2004	laptop
A	2005	laptop
A	2006	laptop
B	2007	laptop
F	2008	laptop
F	2009	laptop
G	2010	laptop
E	3001	printer
E	3002	printer
E	3003	printer
D	3004	printer
D	3005	printer
H	3006	printer
H	3007	printer