how many times have the nationals shutout a team with a score of 6-0

The Washington Nationals have 251 shutouts all-time.

Interpreted as:

How many times have the nationals shutout in the regular season a team with a score of 6-0?

	TEAM	SHO	SEAS	SEASON	G	W%	W	L	GS	ERA	SO	CG	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Expos	8	1	1969	162	.321	52	110	162	4.33	973	26	21	1426.0	1,429	686	791	145	702	49	76	6,307	64	6.14	4.43	1.39	0.92	15.4	11.1	1.49	.289	4.99	9.02
2	Expos	10	1	1970	162	.451	73	89	162	4.50	914	29	32	1438.2	1,434	720	807	162	716	49	76	6,347	49	5.72	4.48	1.28	1.01	14.4	11.3	1.49	.282	5.05	8.97
3	Expos	8	1	1971	162	.441	71	90	162	4.12	829	48	25	1434.1	1,418	656	729	133	658	31	73	6,233	62	5.20	4.13	1.26	0.83	13.3	10.6	1.45	.280	4.57	8.90
4	Expos	10	1	1972	156	.449	70	86	156	3.59	888	39	23	1401.1	1,281	559	609	103	579	26	60	5,914	47	5.70	3.72	1.53	0.66	15.0	9.8	1.33	.273	3.91	8.23
5	Expos	5	1	1973	162	.488	79	83	162	3.71	866	26	38	1451.2	1,356	599	702	128	681	31	74	6,271	59	5.37	4.22	1.27	0.79	13.8	10.9	1.40	.269	4.35	8.41
6	Expos	6	1	1974	161	.491	79	82	161	3.60	822	35	27	1429.0	1,340	571	657	99	544	29	52	6,052	61	5.18	3.43	1.51	0.62	13.6	9.0	1.32	.272	4.14	8.44
7	Expos	9	1	1975	162	.463	75	87	162	3.72	831	30	25	1480.0	1,448	612	690	102	665	37	63	6,430	65	5.05	4.04	1.25	0.62	12.9	10.3	1.43	.281	4.20	8.81
8	Expos	8	1	1976	162	.340	55	107	162	3.99	783	26	21	1440.0	1,442	639	734	89	659	43	75	6,282	63	4.89	4.12	1.19	0.56	12.5	10.5	1.46	.287	4.59	9.01
9	Expos	9	1	1977	162	.463	75	87	162	4.01	856	31	33	1481.0	1,426	660	736	135	579	25	49	6,333	50	5.20	3.52	1.48	0.82	13.5	9.1	1.35	.272	4.47	8.67
10	Expos	9	1	1978	162	.469	76	86	162	3.42	740	42	32	1446.0	1,332	550	611	117	572	29	51	6,068	40	4.61	3.56	1.29	0.73	12.2	9.4	1.32	.264	3.80	8.29
11	Expos	13	1	1979	160	.594	95	65	160	3.14	813	33	39	1447.1	1,379	505	581	116	450	23	51	6,052	28	5.06	2.80	1.81	0.72	13.4	7.4	1.26	.272	3.61	8.58
12	Expos	10	1	1980	162	.556	90	72	162	3.48	823	33	36	1456.2	1,447	563	629	100	460	22	42	6,160	37	5.08	2.84	1.79	0.62	13.4	7.5	1.31	.283	3.89	8.94
13	Expos	8	1	1981	108	.556	60	48	108	3.30	520	20	23	975.0	902	357	394	58	268	18	21	4,008	28	4.80	2.47	1.94	0.54	13.0	6.7	1.20	.268	3.64	8.33
14	Expos	6	1	1982	162	.531	86	76	162	3.31	936	34	43	1460.2	1,371	538	616	110	448	22	49	6,083	47	5.77	2.76	2.09	0.68	15.4	7.4	1.25	.276	3.80	8.45
15	Expos	14	1	1983	163	.506	82	80	163	3.58	899	38	34	1471.0	1,406	585	646	120	479	33	50	6,151	38	5.50	2.93	1.88	0.73	14.6	7.8	1.28	.278	3.95	8.60
16	Expos	5	1	1984	161	.484	78	83	161	3.31	861	19	48	1431.0	1,333	526	585	114	474	21	54	5,956	40	5.42	2.98	1.82	0.72	14.5	8.0	1.26	.272	3.68	8.38
17	Expos	5	1	1985	161	.522	84	77	161	3.55	870	13	53	1457.0	1,346	574	636	99	509	21	70	6,109	46	5.37	3.14	1.71	0.61	14.2	8.3	1.27	.270	3.93	8.31
18	Expos	7	1	1986	161	.484	78	83	161	3.78	1,051	15	50	1466.1	1,350	616	688	119	566	33	61	6,208	49	6.45	3.47	1.86	0.73	16.9	9.1	1.31	.277	4.22	8.29
19	Expos	6	1	1987	162	.562	91	71	162	3.92	1,012	16	50	1450.1	1,428	631	720	145	446	26	45	6,151	47	6.28	2.77	2.27	0.90	16.5	7.3	1.29	.284	4.47	8.86
20	Expos	6	1	1988	163	.500	81	81	163	3.08	923	18	43	1482.2	1,310	508	592	122	476	36	61	6,129	39	5.60	2.89	1.94	0.74	15.1	7.8	1.20	.260	3.59	7.95
21	Expos	10	1	1989	162	.500	81	81	162	3.48	1,059	20	35	1468.1	1,344	567	630	120	519	31	62	6,152	40	6.49	3.18	2.04	0.74	17.2	8.4	1.27	.277	3.86	8.24
22	Expos	10	1	1990	162	.525	85	77	162	3.37	991	18	50	1473.1	1,349	551	598	127	510	38	76	6,173	27	6.05	3.12	1.94	0.78	16.1	8.3	1.26	.271	3.65	8.24
23	Expos	6	1	1991	161	.441	71	90	161	3.64	909	12	39	1440.1	1,304	583	655	111	584	32	42	6,061	51	5.68	3.65	1.56	0.69	15.0	9.6	1.31	.270	4.09	8.15
24	Expos	5	1	1992	162	.537	87	75	162	3.25	1,014	11	49	1468.0	1,296	530	581	92	525	50	41	6,139	48	6.22	3.22	1.93	0.56	16.5	8.6	1.24	.270	3.56	7.95
25	Expos	0	1	1993	163	.580	94	68	163	3.55	934	8	61	1456.2	1,369	574	682	119	521	47	38	6,191	46	5.77	3.22	1.79	0.74	15.1	8.4	1.30	.274	4.21	8.46
	Total	251	57		8,957	.482	4,312	4,641	8,957	3.97	58,088	790	2,172	80007.1	77,703	35,268	39,105	8,209	29,377	2,655	2,720	342,053	2,740	6.53	3.30	1.98	0.92	17.0	8.6	1.34	.285	4.40	8.74