How many times has steph scored 30 in a half?

	NAME	HALF	DATE	TM		OPP	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF
1	Stephen Curry S. Curry	1H	10/29/2014	GSW	@	SAC	12	5	1	2	0	3	7	42.9	0	2	0.0	6	7	85.7	59.5	0	5	3	3
2	Stephen Curry S. Curry	1H	11/1/2014	GSW	vs	LAL	20	1	4	0	0	6	11	54.5	2	4	50.0	6	6	100.0	73.3	0	1	2	2
3	Stephen Curry S. Curry	1H	11/2/2014	GSW	@	POR	11	2	4	0	0	4	10	40.0	1	2	50.0	2	2	100.0	50.6	0	2	3	1
4	Stephen Curry S. Curry	1H	11/5/2014	GSW	vs	LAC	15	2	3	1	0	6	10	60.0	3	5	60.0	0	0		75.0	0	2	3	1
5	Stephen Curry S. Curry	1H	11/8/2014	GSW	@	HOU	11	4	3	1	0	5	9	55.6	1	2	50.0	0	0		61.1	1	3	1	2
6	Stephen Curry S. Curry	1H	11/9/2014	GSW	@	PHX	22	2	7	4	0	7	12	58.3	4	7	57.1	4	4	100.0	79.9	0	2	5	1
7	Stephen Curry S. Curry	1H	11/11/2014	GSW	vs	SAS	7	3	2	0	0	3	7	42.9	0	3	0.0	1	1	100.0	47.0	0	3	2	0
8	Stephen Curry S. Curry	1H	11/13/2014	GSW	vs	BKN	2	2	3	0	0	1	3	33.3	0	1	0.0	0	0		33.3	1	1	1	1
9	Stephen Curry S. Curry	1H	11/15/2014	GSW	vs	CHA	14	2	7	0	0	6	10	60.0	2	5	40.0	0	0		70.0	1	1	0	1
10	Stephen Curry S. Curry	1H	11/16/2014	GSW	@	LAL	13	1	9	0	0	4	9	44.4	3	4	75.0	2	2	100.0	65.8	0	1	2	0
11	Stephen Curry S. Curry	1H	11/21/2014	GSW	vs	UTA	8	4	5	2	0	3	8	37.5	2	5	40.0	0	0		50.0	0	4	2	0
12	Stephen Curry S. Curry	1H	11/23/2014	GSW	@	OKC	14	3	5	0	0	5	8	62.5	2	4	50.0	2	2	100.0	78.8	0	3	0	0
13	Stephen Curry S. Curry	1H	11/25/2014	GSW	@	MIA	18	3	2	1	1	6	9	66.7	4	5	80.0	2	2	100.0	91.1	0	3	0	2
14	Stephen Curry S. Curry	1H	11/26/2014	GSW	@	ORL	25	2	3	0	0	8	10	80.0	5	5	100.0	4	5	80.0	102.5	1	1	0	1
15	Stephen Curry S. Curry	1H	11/28/2014	GSW	@	CHA	8	0	4	1	1	3	7	42.9	1	4	25.0	1	1	100.0	53.8	0	0	1	3
16	Stephen Curry S. Curry	1H	11/30/2014	GSW	@	DET	10	2	7	0	0	4	7	57.1	1	2	50.0	1	2	50.0	63.5	0	2	1	1
17	Stephen Curry S. Curry	1H	12/2/2014	GSW	vs	ORL	5	2	5	0	0	2	5	40.0	1	3	33.3	0	0		50.0	0	2	4	1
18	Stephen Curry S. Curry	1H	12/4/2014	GSW	vs	NOP	12	3	4	1	1	5	10	50.0	2	3	66.7	0	0		60.0	0	3	1	0
19	Stephen Curry S. Curry	1H	12/6/2014	GSW	@	CHI	7	3	5	1	0	2	5	40.0	0	1	0.0	3	3	100.0	55.4	0	3	0	1
20	Stephen Curry S. Curry	1H	12/8/2014	GSW	@	MIN	10	3	3	3	0	5	11	45.5	0	4	0.0	0	0		45.5	1	2	2	1
21	Stephen Curry S. Curry	1H	12/10/2014	GSW	vs	HOU	11	2	3	0	0	4	9	44.4	2	4	50.0	1	1	100.0	58.3	1	1	1	2
22	Stephen Curry S. Curry	1H	12/13/2014	GSW	@	DAL	17	2	6	0	0	7	13	53.8	3	8	37.5	0	0		65.4	0	2	0	0
23	Stephen Curry S. Curry	1H	12/14/2014	GSW	@	NOP	15	3	2	1	0	6	10	60.0	3	4	75.0	0	0		75.0	0	3	2	0
24	Stephen Curry S. Curry	1H	12/16/2014	GSW	@	MEM	10	2	4	1	0	5	10	50.0	0	4	0.0	0	0		50.0	0	2	0	0
25	Stephen Curry S. Curry	1H	12/18/2014	GSW	vs	OKC	19	2	6	2	1	7	12	58.3	4	8	50.0	1	1	100.0	76.4	1	1	2	0