How many switch hitters are there on the nationals?

	NAME	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Don Bosch D. Bosch	49	112	13	20	5	0	1	4	8	0	20	1	0	121	28	6	1	0	0	1	.179	.233	.250	.483	5	-7.8	.227	35	-9
2	Jerry Robertson J. Robertson	38	56	3	5	0	0	0	1	2	0	34	0	0	60	5	0	2	0	0	0	.089	.121	.089	.210	-3	-9.4	.103	-45	-10
3	Maury Wills M. Wills	47	189	23	42	3	0	0	8	20	0	21	15	6	211	45	3	1	1	0	3	.222	.295	.238	.533	14	-9.1	.256	54	-11.1
4	Jim Qualls J. Qualls	9	9	1	1	0	0	0	1	0	0	0	0	0	9	1	0	0	0	0	0	.111	.111	.111	.222	-1	-1.5	.101	-47	-1.6
5	Rich Hacker R. Hacker	16	33	2	4	1	0	0	2	3	0	12	0	0	37	5	1	1	0	0	0	.121	.194	.152	.346	0	-3.8	.171	-1	-4.1
6	Ken Singleton K. Singleton	452	1,578	245	449	69	6	46	227	286	4	274	12	20	1,887	668	121	7	12	30	57	.285	.393	.423	.816	280	80.8	.372	128	60.4
7	Craig Caskey C. Caskey	9	1	1	0	0	0	0	0	0	0	0	0	0	2	0	0	1	0	0	0	.000	.000	.000	.000	0	-0.5	.000	-119	-0.5
8	Larry Lintz L. Lintz	211	567	98	131	11	1	0	26	84	3	86	79	20	691	144	12	37	0	0	5	.231	.333	.254	.587	59	-16.3	.287	71	-23.1
9	Tony Scott T. Scott	167	222	31	46	8	2	0	17	20	3	63	7	8	247	58	10	0	2	3	5	.207	.279	.261	.541	14	-12.9	.251	49	-14.4
10	Bob Stinson B. Stinson	86	198	16	44	8	1	4	18	32	3	31	1	2	236	66	13	3	0	5	5	.222	.339	.333	.672	24	-1.3	.310	87	-3.6
11	Jerry White J. White	562	1,036	132	263	44	9	19	96	123	7	155	53	25	1,176	382	72	5	5	6	9	.254	.336	.369	.704	134	4.7	.323	100	-0.1
12	Dan Warthen D. Warthen	75	87	3	7	0	0	0	1	2	0	39	0	0	95	7	0	6	0	0	0	.080	.101	.080	.182	-6	-16.3	.088	-58	-17.1
13	Rodney Scott R. Scott	421	1,500	201	339	34	21	3	115	190	4	195	139	32	1,741	424	58	36	11	2	21	.226	.313	.283	.595	142	-53.7	.280	72	-55.2
14	Tim Blackwell T. Blackwell	45	79	5	13	4	1	0	5	6	0	21	0	0	86	19	5	1	0	1	3	.165	.224	.241	.464	2	-7.6	.209	24	-7.6
15	Tony Bernazard T. Bernazard	104	223	37	53	9	1	6	26	32	1	53	10	4	260	82	16	3	1	4	5	.238	.335	.368	.702	29	-0.5	.317	97	-0.5
16	Tim Raines T. Raines	1,452	5,383	947	1,622	281	82	96	556	793	25	569	635	106	6,256	2,355	459	16	39	118	83	.301	.391	.437	.829	946	238.9	.367	132	233.6
17	John Tamargo J. Tamargo	49	72	4	22	5	0	1	18	9	0	8	0	0	83	30	6	0	2	0	0	.306	.373	.417	.790	12	2.2	.356	123	2.3
18	Jerry Manuel J. Manuel	34	61	10	11	5	0	3	10	6	0	13	0	0	69	25	8	0	2	1	1	.180	.246	.410	.656	6	-1.4	.288	77	-1.7
19	Fred Norman F. Norman	48	20	1	1	0	0	0	0	0	0	4	0	0	22	1	0	2	0	0	0	.050	.050	.050	.100	-2	-4.7	.045	-89	-4.7
20	Grant Jackson G. Jackson
21	Wallace Johnson W. Johnson	421	561	52	144	17	6	5	58	52	1	58	19	7	621	188	28	3	4	4	8	.257	.319	.335	.654	60	-10.6	.296	85	-11.4
22	Chris Smith C. Smith	9	9	0	0	0	0	0	0	0	0	3	0	0	9	0	0	0	0	0	0	.000	.000	.000	.000	-1	-2.1	.000	-116	-2.1
23	Bryan Little B. Little	220	658	85	165	26	4	1	48	88	3	47	8	9	767	202	31	13	5	1	14	.251	.340	.307	.647	77	-9.6	.302	90	-9
24	Gene Roof G. Roof	8	12	2	2	2	0	0	1	1	0	3	0	0	13	4	2	0	0	0	0	.167	.231	.333	.564	1	-0.7	.253	56	-0.7
25	Razor Shines R. Shines	68	81	0	15	1	0	0	5	5	1	12	1	1	88	16	1	0	1	0	3	.185	.239	.198	.436	2	-7.7	.207	24	-7.6