how many rookie quarterbacks have started for the new york giants

How many rookie quarterbacks have started in the regular season for the new york giants?

Interpreted as:

	NAME	GS	SEASON	TM	G	W	L	W%	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Curt Barclay C. Barclay	28	1957	NYG	37	9	9	.500	3.44	67	5	2	1	183.0	196	70	85	21	48	2	2	4	779	1	3.30	2.36	1.40	1.03	8.6	6.2	1.33	.273	4.18	89	4.04	106	9.64	-4.3
2	Pete Burnside P. Burnside	9	1957	NYG	10	1	4	.200	8.80	18	1	1	0	30.2	47	30	30	5	13	1	1	0	150	0	5.28	3.82	1.38	1.47	12.0	8.7	1.96	.372	8.80	227	4.77	125	13.79	-3.2
3	Jim Constable J. Constable	0	1957	NYG	16	1	1	.500	2.86	13	0	0	0	28.1	27	9	10	2	7	4	0	0	115	1	4.13	2.22	1.86	0.64	11.3	6.1	1.20	.281	3.18	74	3.62	95	8.58	0.6
4	Mike McCormick M. McCormick	5	1957	NYG	24	3	1	.750	4.10	50	1	0	0	74.2	79	34	37	7	32	3	7	2	321	4	6.03	3.86	1.56	0.84	15.6	10.0	1.49	.314	4.46	106	3.74	98	9.52	0.7
5	Andre Rodgers A. Rodgers		1957	NYG
6	Valmy Thomas V. Thomas		1957	NYG
7	Ozzie Virgil O. Virgil		1957	NYG
8	Jackie Brandt J. Brandt		1956	NYG
9	Eddie Bressoud E. Bressoud		1956	NYG
10	Foster Castleman F. Castleman		1956	NYG
11	Jim Constable J. Constable	0	1956	NYG	3	0	0		14.54	1	0	0	0	4.1	9	7	7	0	7	1	1	0	30	0	2.08	14.54	0.14	0.00	3.3	23.3	3.69	.429	14.54	385	7.45	191	18.69	-1.7
12	Joe Margoneri J. Margoneri	13	1956	NYG	23	6	6	.500	3.93	49	2	0	0	91.2	88	40	45	12	49	0	4	3	405	2	4.81	4.81	1.00	1.18	12.1	12.1	1.49	.258	4.42	104	4.61	118	8.64	-7.1
13	Mike McCormick M. McCormick	2	1956	NYG	3	0	1	.000	9.45	4	0	0	0	6.2	7	7	7	1	10	0	1	0	36	0	5.40	13.50	0.40	1.35	11.1	27.8	2.55	.286	9.45	251	7.62	195	9.45	-2.8
14	Bill Taylor B. Taylor		1956	NYG
15	Ozzie Virgil O. Virgil		1956	NYG
16	Bill White B. White		1956	NYG
17	George Wilson G. Wilson		1956	NYG
18	Joey Amalfitano J. Amalfitano		1955	NYG
19	Pete Burnside P. Burnside	2	1955	NYG	2	1	0	1.000	2.84	2	1	0	0	12.2	10	4	9	1	9	0	0	0	58	0	1.42	6.39	0.22	0.71	3.4	15.5	1.50	.196	6.39	70	5.21	127	7.11	-1.6
20	Foster Castleman F. Castleman		1955	NYG
21	Billy Gardner B. Gardner		1955	NYG
22	Paul Giel P. Giel	2	1955	NYG	34	4	4	.500	3.39	47	0	0	0	82.1	70	31	36	8	50	2	16	5	361	0	5.14	5.47	0.94	0.87	13.0	13.9	1.46	.244	3.94	84	4.38	107	7.65	-2.6
23	Gail Harris G. Harris		1955	NYG
24	Ramon Monzant R. Monzant	12	1955	NYG	28	4	8	.333	3.99	54	3	0	0	94.2	98	42	47	11	43	3	11	5	410	2	5.13	4.09	1.26	1.05	13.2	10.5	1.49	.291	4.47	99	4.19	102	9.32	-1
25	Bill Taylor B. Taylor		1955	NYG