how many saves did zach britton have against the red sox

Zack Britton saved 17 games against the Red Sox in his career.

Interpreted as:

How many regular-season saves did zach britton have against the red sox?

	NAME	DATE	SV	TM		OPP	DEC	GS	ERA	SO	CG	SHO	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Zack Britton Z. Britton	4/26/2011	0	BAL	vs	BOS	W	1	1.50	2	0	0	6.0	5	1	1	0	2	0	0	0	26	0
2	Zack Britton Z. Britton	7/8/2011	0	BAL	@	BOS	L	1	94.50	1	0	0	0.2	6	7	8	1	2	0	0	0	10	0
3	Zack Britton Z. Britton	9/27/2011	0	BAL	vs	BOS	L	1	10.38	2	0	0	4.1	7	5	5	2	2	0	0	0	21	1
4	Zack Britton Z. Britton	9/27/2013	0	BAL	vs	BOS		0	0.00	2	0	0	3.2	5	0	0	0	0	0	0	0	14	0
5	Zack Britton Z. Britton	3/31/2014	0	BAL	vs	BOS	W	0	0.00	0	0	0	2.0	1	0	0	0	0	0	0	0	7	0
6	Zack Britton Z. Britton	4/3/2014	0	BAL	vs	BOS		0	0.00	2	0	0	2.0	1	0	0	0	1	0	1	0	7	0
7	Zack Britton Z. Britton	4/20/2014	0	BAL	@	BOS		0	0.00	2	0	0	1.0	3	0	2	0	0	0	0	0	7	0
8	Zack Britton Z. Britton	4/21/2014	0	BAL	@	BOS		0	9.00	0	0	0	1.0	2	1	1	1	1	0	0	0	6	0
9	Zack Britton Z. Britton	6/11/2014	0	BAL	vs	BOS		0	0.00	1	0	0	1.0	0	0	0	0	0	0	1	0	3	0
10	Zack Britton Z. Britton	7/5/2014	1	BAL	@	BOS		0	0.00	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0
11	Zack Britton Z. Britton	7/6/2014	1	BAL	@	BOS		0	0.00	2	0	0	1.0	1	0	0	0	0	0	1	0	3	0
12	Zack Britton Z. Britton	9/9/2014	1	BAL	@	BOS		0	0.00	0	0	0	1.0	1	0	0	0	1	0	1	0	4	0
13	Zack Britton Z. Britton	9/19/2014	0	BAL	vs	BOS		0	0.00	1	0	0	1.0	0	0	0	0	0	0	0	0	3	0
14	Zack Britton Z. Britton	4/18/2015	1	BAL	@	BOS		0	0.00	2	0	0	1.0	0	0	0	0	0	0	1	0	3	0
15	Zack Britton Z. Britton	4/25/2015	0	BAL	vs	BOS		0	9.00	2	0	0	1.0	2	1	1	0	1	0	0	0	6	0
16	Zack Britton Z. Britton	6/9/2015	1	BAL	vs	BOS		0	0.00	2	0	0	1.2	0	0	0	0	1	0	1	0	6	0
17	Zack Britton Z. Britton	6/11/2015	1	BAL	vs	BOS		0	0.00	1	0	0	1.0	1	0	0	0	0	0	1	0	4	0
18	Zack Britton Z. Britton	6/23/2015	1	BAL	@	BOS		0	9.00	0	0	0	1.0	1	1	1	0	1	0	1	0	5	0
19	Zack Britton Z. Britton	6/25/2015	1	BAL	@	BOS		0	0.00	1	0	0	1.0	1	0	0	0	0	0	1	0	4	0
20	Zack Britton Z. Britton	9/14/2015	1	BAL	vs	BOS		0	0.00	1	0	0	1.0	0	0	0	0	0	0	1	0	3	0
21	Zack Britton Z. Britton	9/15/2015	0	BAL	vs	BOS		0	0.00	2	0	0	1.0	1	0	0	0	0	0	0	0	3	0
22	Zack Britton Z. Britton	9/27/2015	0	BAL	@	BOS		0	0.00	1	0	0	1.0	1	0	0	0	0	0	1	0	4	0
23	Zack Britton Z. Britton	4/11/2016	1	BAL	@	BOS		0	9.00	1	0	0	1.0	2	1	1	1	1	0	1	0	5	1
24	Zack Britton Z. Britton	6/1/2016	1	BAL	vs	BOS		0	0.00	1	0	0	1.1	1	0	0	0	1	0	1	0	6	0
25	Zack Britton Z. Britton	6/14/2016	1	BAL	@	BOS		0	0.00	4	0	0	1.2	1	0	0	0	0	0	1	0	6	0
	Total		17					3	2.78	57	0	0	64.2	54	20	26	5	38	0	27	0	277	4