How many switch hitters are there in MLB 1990?

	NAME	SEASON	TM	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	Roberto Alomar R. Alomar	1990	SDP	147	586	80	168	27	5	6	60	48	2	72	24	7	646	223	38	5	5	1	16	.287	.340	.381	.721	76	3.8	.326	100	0.1
2	Wally Backman W. Backman	1990	PIT	104	315	62	92	21	3	2	28	42	1	53	6	3	361	125	26	0	3	1	5	.292	.374	.397	.771	49	8.8	.350	120	8.3
3	Carlos Baerga C. Baerga	1990	CLE	108	312	46	81	17	2	7	47	16	4	57	0	2	338	123	26	1	5	2	4	.260	.300	.394	.694	35	-2.8	.308	89	-4.4
4	Mark Bailey M. Bailey	1990	SFG	5	7	1	1	0	0	1	3	0	0	2	0	0	7	4	1	0	0	0	0	.143	.143	.571	.714	1	-0.1	.305	90	-0.1
5	Doug Baker D. Baker	1990	MIN	3	1	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.2	.000	-121	-0.3
6	Kevin Bass K. Bass	1990	SFG	61	214	25	54	9	1	7	32	14	2	26	2	2	233	86	17	2	1	3	5	.252	.303	.402	.705	25	-1.2	.312	94	-1.5
7	Todd Benzinger T. Benzinger	1990	CIN	118	376	35	95	14	2	5	46	19	4	69	3	4	408	128	21	2	7	4	3	.253	.291	.340	.631	34	-11.9	.281	68	-15.2
8	Damon Berryhill D. Berryhill	1990	CHC	17	53	6	10	4	0	1	9	5	0	14	0	0	59	17	5	0	1	1	3	.189	.254	.321	.575	4	-3	.253	48	-3.6
9	Bobby Bonilla B. Bonilla	1990	PIT	160	625	112	175	39	7	32	120	45	1	103	4	3	686	324	78	0	15	9	11	.280	.322	.518	.841	99	22.7	.362	127	21.8
10	Keith Brown K. Brown	1990	CIN
11	Jerry Browne J. Browne	1990	CLE	140	513	92	137	26	5	6	50	72	2	46	12	7	610	191	37	12	11	1	12	.267	.353	.372	.725	74	5.5	.330	104	2.8
12	Mike Brumley M. Brumley	1990	SEA	62	147	19	33	5	4	0	7	10	0	22	2	0	162	46	9	4	1	0	5	.224	.272	.313	.585	11	-6.6	.266	60	-7.4
13	Ken Caminiti K. Caminiti	1990	HOU	153	541	52	131	20	2	4	51	48	0	97	9	4	596	167	26	3	4	7	15	.242	.302	.309	.611	47	-19.3	.277	72	-19.4
14	Casey Candaele C. Candaele	1990	HOU	130	262	30	75	8	6	3	22	31	1	42	7	5	298	104	17	4	0	5	4	.286	.364	.397	.761	38	5.1	.341	114	5
15	John Cangelosi J. Cangelosi	1990	PIT	58	76	13	15	2	0	0	1	11	1	12	7	2	90	17	2	2	0	0	2	.197	.307	.224	.531	6	-4	.260	60	-4.2
16	Chuck Carr C. Carr	1990	NYM	4	2	0	0	0	0	0	0	0	0	2	1	0	2	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.5	.000	-111	-0.5
17	Norm Charlton N. Charlton	1990	CIN	57	37	4	5	0	0	0	0	3	2	21	0	0	42	5	0	0	0	0	0	.135	.238	.135	.373	1	-4	.194	11	-4.4
18	Dave Cochrane D. Cochrane	1990	SEA	15	20	0	3	0	0	0	0	0	0	8	0	0	20	3	0	0	0	0	0	.150	.150	.150	.300	-1	-2.8	.136	-27	-2.9
19	Vince Coleman V. Coleman	1990	STL	124	497	73	145	18	9	6	39	35	2	88	77	17	539	199	33	4	1	1	6	.292	.340	.400	.741	67	6.3	.334	105	3.2
20	Dave Collins D. Collins	1990	STL	99	58	12	13	1	0	0	3	13	0	10	7	1	74	14	1	3	0	2	1	.224	.366	.241	.608	7	-1.7	.289	76	-2.1
21	Joey Cora J. Cora	1990	SDP	51	100	12	27	3	0	0	2	6	0	9	8	3	106	30	3	0	0	1	1	.270	.311	.300	.611	9	-3.3	.278	68	-3.9
22	Steve Cummings S. Cummings	1990	TOR
23	Milt Cuyler M. Cuyler	1990	DET	19	51	8	13	3	1	0	8	5	0	10	1	2	59	18	4	2	1	0	1	.255	.316	.353	.669	6	-0.7	.303	87	-0.9
24	Doug Dascenzo D. Dascenzo	1990	CHC	113	241	27	61	9	5	1	26	21	1	18	15	6	271	83	15	5	3	2	3	.253	.312	.344	.656	25	-4.8	.295	76	-7.6
25	Jack Daugherty J. Daugherty	1990	TEX	125	310	36	93	20	2	6	47	22	2	49	0	0	339	135	28	2	3	0	4	.300	.347	.435	.783	46	8.3	.351	120	7.5