how many finals games has someone scored atleast 30 points had had atleast 15 rebounds

George Yardley played in 2 games in the NBA Finals with 30+ points and 15+ rebounds.

Interpreted as:

How many finals games has someone scored atleast 30 or more points had had atleast 15 or more rebounds?

	NAME	GP	PTS	REB	SERIES	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	AST	STL	BLK	TOV	PF	+/-
1	George Yardley G. Yardley	2	60	39	NBA Finals		30.0	19.5	1.5			11.0	21.5	51.2				8.0	11.0	72.7	56.9					3				4
2	Bob Pettit B. Pettit	12	418	234	NBA Finals	43.5	34.8	19.5				11.8	25.9	45.7				11.2	13.5	82.7	54.7				522					42
3	Tom Heinsohn T. Heinsohn	1	37	23	NBA Finals	45.0	37.0	23.0	2.0			17.0	33.0	51.5				3.0	11.0	27.3	48.9				45	2				6
4	Cliff Hagan C. Hagan	1	40	17	NBA Finals	48.0	40.0	17.0	6.0			16.0	28.0	57.1				8.0	9.0	88.9	62.6				48	6				4
5	Bill Russell B. Russell	3	92	106	NBA Finals	49.7	30.7	35.3	3.7			10.0	19.3	51.7				10.7	13.7	78.0	60.5				149	11				9
6	Elgin Baylor E. Baylor	10	399	197	NBA Finals	45.9	39.9	19.7	3.2			13.9	32.5	42.8				12.1	14.5	83.4	51.3				459	32				36
7	Wilt Chamberlain W. Chamberlain	4	142	104	NBA Finals	46.0	35.5	26.0	3.3			15.3	26.0	58.7				5.0	11.8	42.6	56.9				184	13				10
8	Willis Reed W. Reed	2	75	33	NBA Finals	47.0	37.5	16.5	4.0			16.5	30.0	55.0				4.5	7.5	60.0	56.3				94	8				4
9	Kareem Abdul-Jabbar K. Abdul-Jabbar	4	137	64	NBA Finals	42.3	34.3	16.0	3.8	0.7	3.3	14.8	24.3	60.8	0.0	0.0		4.8	5.8	82.6	63.9	4.7	11.0	4.0	169	15	2	10	8	17
10	Magic Johnson M. Johnson	1	42	15	NBA Finals	47.0	42.0	15.0	7.0	3.0	1.0	14.0	23.0	60.9	0.0	1.0	0.0	14.0	14.0	100.0	72.0	3.0	12.0	5.0	47	7	3	1	5	3
11	Moses Malone M. Malone	1	31	15	NBA Finals	48.0	31.0	15.0	1.0	1.0	2.0	10.0	24.0	41.7	0.0	0.0		11.0	18.0	61.1	48.6	7.0	8.0	2.0	48	1	1	2	2	1
12	Larry Bird L. Bird	1	34	17	NBA Finals	42.0	34.0	17.0	2.0	2.0	1.0	15.0	20.0	75.0	2.0	2.0	100.0	2.0	4.0	50.0	78.1	2.0	15.0	5.0	42	2	2	1	5	4
13	Kevin McHale K. McHale	1	32	16	NBA Finals	42.0	32.0	16.0	1.0	2.0	2.0	11.0	18.0	61.1	0.0	0.0		10.0	13.0	76.9	67.5	4.0	12.0	3.0	42	1	2	2	3	6
14	James Worthy J. Worthy	1	36	16	NBA Finals	44.0	36.0	16.0	10.0	2.0	0.0	15.0	22.0	68.2	0.0	0.0		6.0	10.0	60.0	68.2	5.0	11.0	5.0	44	10	2	0	5	2
15	Hakeem Olajuwon H. Olajuwon	1	35	15	NBA Finals	44.0	35.0	15.0	6.0	3.0	0.0	15.0	30.0	50.0	1.0	1.0	100.0	4.0	5.0	80.0	54.3	3.0	12.0	4.0	44	6	3	0	4	4
16	Tim Duncan T. Duncan	3	95	53	NBA Finals	44.1	31.7	17.7	2.7	2.0	3.0	12.3	19.7	62.7	0.0	0.0		7.0	9.7	72.4	66.2	3.7	14.0	1.3	132	8	6	9	4	6	+38
17	Shaquille O'Neal S. O'Neal	6	235	120	NBA Finals	46.0	39.2	20.0	2.8	0.7	2.2	15.0	24.2	62.1	0.0	0.0		9.2	19.3	47.4	59.9	4.8	15.2	3.0	276	17	4	13	18	22	+18
18	LeBron James L. James	3	112	50	NBA Finals	46.6	37.3	16.7	9.0	2.0	1.3	13.3	32.7	40.8	3.0	8.0	37.5	7.7	11.3	67.6	49.6	3.7	13.0	3.7	140	27	6	4	11	7	+10
19	Draymond Green D. Green	1	32	15	NBA Finals	46.9	32.0	15.0	9.0	2.0	0.0	11.0	15.0	73.3	6.0	8.0	75.0	4.0	4.0	100.0	95.5	1.0	14.0	2.0	47	9	2	0	2	3	-1
20	Nikola Jokić N. Jokić	1	32	21	NBA Finals	43.7	32.0	21.0	10.0	0.0	2.0	12.0	21.0	57.1	1.0	2.0	50.0	7.0	8.0	87.5	65.3	3.0	18.0	3.0	44	10	0	2	3	5	+15