How many switch hitters are there in nl west?

	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	Ron Bryant R. Bryant	195	289	27	48	4	0	0	19	17	0	89	0	0	326	52	4	19	1	0	5	.166	.212	.180	.392	4	-30.6	.187	9	-33.7
2	Darrel Chaney D. Chaney	915	2,113	237	458	75	17	14	190	238	4	471	19	18	2,401	609	106	34	12	43	30	.217	.296	.288	.584	170	-89.5	.268	59	-113.4
3	Bob Didier B. Didier	235	715	53	161	24	4	0	49	54	2	71	2	3	795	193	28	23	1	14	12	.225	.281	.270	.551	47	-38.5	.250	48	-48.7
4	Tito Fuentes T. Fuentes	1,043	3,951	420	1,067	157	32	26	315	218	27	362	66	36	4,330	1,366	215	98	36	11	81	.270	.310	.346	.656	413	-47.7	.300	84	-77.3
5	Ken Henderson K. Henderson	739	2,463	349	634	122	16	72	330	336	16	386	63	24	2,847	1,004	210	12	20	39	59	.257	.348	.408	.755	362	61.3	.342	110	33.6
6	Jim Lefebvre J. Lefebvre	393	1,146	113	273	52	5	25	180	133	4	164	3	4	1,306	410	82	11	12	24	33	.238	.317	.358	.674	130	-8.6	.304	92	-12
7	Marty Martinez M. Martinez	185	410	30	110	11	5	0	31	22	0	49	1	0	437	131	16	4	1	1	11	.268	.305	.320	.624	38	-9.8	.285	77	-12.6
8	Wes Parker W. Parker	580	2,045	274	592	108	12	33	300	260	4	222	21	9	2,357	823	153	20	28	34	50	.289	.366	.402	.769	309	59.2	.345	119	52.1
9	Paul Popovich P. Popovich	28	50	5	10	0	0	0	4	1	0	4	0	0	54	10	0	2	1	0	1	.200	.212	.200	.412	1	-5	.189	19	-5
10	Pedro Ramos P. Ramos	38	8	0	0	0	0	0	0	1	0	4	0	0	11	0	0	2	0	0	0	.000	.111	.000	.111	-1	-1.9	.078	-66	-2.1
11	Pete Rose P. Rose	1,814	7,260	1,182	2,249	416	74	93	685	901	63	570	103	60	8,276	3,092	583	12	40	101	119	.310	.389	.426	.815	1220	322.2	.368	129	275.8
12	Giraldo Ruiz G. Ruiz	88	196	19	48	4	1	0	13	14	0	28	4	2	219	54	5	7	2	3	1	.245	.292	.276	.568	14	-9	.258	51	-12.2
13	Jimmy Stewart J. Stewart	429	572	68	137	13	9	5	53	51	2	79	12	7	639	183	27	9	5	8	8	.240	.302	.320	.622	53	-14.8	.282	72	-20.5
14	Bob Stinson B. Stinson	35	46	5	9	1	0	0	4	1	1	9	0	1	50	10	1	1	1	0	1	.196	.224	.217	.442	1	-3.5	.205	31	-3.9
15	Bill Sudakis B. Sudakis	267	814	97	195	31	5	31	104	87	5	162	7	3	914	329	67	2	6	11	20	.240	.315	.404	.719	105	5.2	.322	103	3.7
16	Maury Wills M. Wills	456	1,689	223	456	43	15	7	121	139	1	136	69	37	1,863	550	65	26	8	6	25	.270	.324	.326	.650	179	-19.9	.299	88	-24.5
17	Jack Dilauro J. Dilauro	43	2	0	0	0	0	0	0	0	0	1	0	0	2	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.5	.000	-107	-0.5
18	Steve Huntz S. Huntz	128	405	57	85	12	0	11	41	73	1	77	0	3	489	130	23	7	3	3	6	.210	.330	.321	.651	49	-5.8	.304	85	-8.6
19	Fred Norman F. Norman	341	542	27	70	4	0	0	27	37	0	167	0	0	640	74	4	60	1	0	6	.129	.184	.137	.321	-7	-77	.158	-8	-79.6
20	Dave Robinson D. Robinson	22	44	5	12	2	0	2	6	6	0	7	2	0	50	20	4	0	0	1	2	.273	.360	.455	.815	7	1.7	.360	121	1.4
21	Ed Acosta E. Acosta	54	29	1	1	0	0	0	0	1	0	15	0	0	30	1	0	0	0	0	0	.034	.067	.034	.101	-2	-5.5	.054	-72	-5.6
22	Greg Garrett G. Garrett	2	3	0	1	0	0	0	0	0	0	1	0	0	3	1	0	0	0	0	0	.333	.333	.333	.667	0	0	.304	93	0
23	Rod Gaspar R. Gaspar	49	31	5	5	0	0	0	3	7	0	6	0	1	38	5	0	0	0	0	0	.161	.316	.161	.477	2	-1.7	.251	57	-1.8
24	Roger Metzger R. Metzger	1,218	4,199	453	972	101	71	5	254	355	8	449	83	36	4,674	1,230	177	90	22	34	79	.231	.291	.293	.584	338	-162.5	.269	68	-170.4
25	Jimmy Rosario J. Rosario	99	194	27	43	6	1	0	13	33	1	35	7	5	233	51	7	3	2	4	3	.222	.335	.263	.598	19	-4.9	.281	74	-6.6