How many left hand pitchers are in MLB?

	NAME	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Bob Addy B. Addy
2	John Cassidy J. Cassidy	2	1	1	.500	2	5.00	2	2	0	0	18.0	24	10	11	0	1	0	76	0	1.00	0.50	2.00	0.00	2.6	1.3	1.39		5.50	194	2.78	108	12.00	-0.9
3	George Hall G. Hall
4	Jimmy Hallinan J. Hallinan
5	William Harbridge W. Harbridge
6	Fergy Malone F. Malone
7	John Mullen J. Mullen
8	Lip Pike L. Pike
9	Joe Start J. Start
10	Charlie Eden C. Eden	6	1	3	.250	2	5.53	8	1	0	0	27.2	34	17	22	1	6	4	124	5	2.60	1.95	1.33	0.33	6.5	4.8	1.45	.306	7.16	177	3.70	122	11.06	-2.5
11	Bobby Mitchell B. Mitchell	45	20	23	.465	44	3.18	184	40	2	0	381.2	440	135	267	2	73	2	1,688	35	4.34	1.72	2.52	0.05	10.9	4.3	1.34		6.30	130	2.40	99	10.38	-4
12	William Redmond W. Redmond
13	Bill McClellan B. McClellan
14	Dan Brouthers D. Brouthers	4	0	2	.000	2	7.83	8	2	0	0	23.0	44	20	37	0	11	1	127	4	3.13	4.30	0.73	0.00	6.3	8.7	2.39		14.48	291	3.52	138	17.22	-2.6
15	Hick Carpenter H. Carpenter
16	Curry Foley C. Foley	69	27	27	.500	50	3.54	127	39	2	0	442.2	511	174	311	3	64	16	1,938	25	2.58	1.30	1.98	0.06	6.6	3.3	1.30		6.32	146	2.57	106	10.39	-8.6
17	Jimmy Macullar J. Macullar	2	0	0		0	6.00	1	0	0	0	3.0	4	2	3	0	0	2	13	0	3.00	0.00		0.00	7.7	0.0	1.33	.333	9.00	178	2.36	73	12.00	0.3
18	John O'Rourke J. O'Rourke
19	Lee Richmond L. Richmond	191	75	100	.429	179	3.06	552	161	8	3	1583.0	1,763	538	1,018	27	269	13	6,821	87	3.14	1.53	2.05	0.15	8.1	3.9	1.28	.291	5.79	106	2.73	96	10.02	39.4
20	John Shoupe J. Shoupe
21	Oscar Walker O. Walker
22	Roger Connor R. Connor
23	Denny Driscoll D. Driscoll	83	38	39	.494	80	3.08	171	72	1	0	681.0	747	233	414	7	67	3	2,942	27	2.26	0.89	2.55	0.09	5.8	2.3	1.20	.275	5.47	100	3.00	98	9.87	2.8
24	Jack Leary J. Leary	14	3	9	.250	12	4.56	23	8	0	0	94.2	123	48	99	1	20	2	429	8	2.19	1.90	1.15	0.10	5.4	4.7	1.51		9.41	163	3.21	118	11.69	-5.1
25	Sam Trott S. Trott