how many 50 point 20 rebound games did wilt chamberlain have total

Wilt Chamberlain played in 1 game with 20+ rebounds and 50+ points against the Suns on February 9, 1969.

Interpreted as:

How many 50 or more point 20 or more rebound games did Wilt Chamberlain have total?

	NAME	DATE	GP	PTS	REB	TM		OPP	MIN	AST	FGM	FGA	FG%	FTM	FTA	FT%	TS%	PF
1	Wilt Chamberlain W. Chamberlain	2/9/1969	1	66	27	LAL	vs	PHX	48	4	29	35	82.9	8	18	44.4	76.9	1
2	Wilt Chamberlain W. Chamberlain	1/26/1969	1	60	21	LAL		CIN			22	36	61.1	16	24	66.7	64.4	1
3	Wilt Chamberlain W. Chamberlain	3/18/1968	1	53	32	PHI	vs	LAL	48	14	24	29	82.8	5	10	50.0	79.3	0
4	Wilt Chamberlain W. Chamberlain	12/20/1967	1	53	38	PHI	@	SEA	45	6	20	23	87.0	13	26	50.0	76.9	2
5	Wilt Chamberlain W. Chamberlain	12/16/1967	1	68	34	PHI	@	CHI	48	2	30	40	75.0	8	22	36.4	68.4	1
6	Wilt Chamberlain W. Chamberlain	12/1/1967	1	52	37	PHI		SEA	48	2	22	29	75.9	8	30	26.7	61.6	3
7	Wilt Chamberlain W. Chamberlain	2/13/1967	1	58	25	PHI	vs	CIN	48	6	26	34	76.5	6	14	42.9	72.2	3
8	Wilt Chamberlain W. Chamberlain	3/3/1966	1	62	37	PHI	vs	SFW	48	3	26	39	66.7	10	19	52.6	65.5	2
9	Wilt Chamberlain W. Chamberlain	2/7/1966	1	65	29	PHI	vs	LAL	47	2	28	43	65.1	9	20	45.0	62.7	3
10	Wilt Chamberlain W. Chamberlain	1/25/1966	1	53	31	PHI		LAL	48	3	21	41	51.2	11	13	84.6	56.7	0
11	Wilt Chamberlain W. Chamberlain	1/2/1966	1	50	23	PHI	vs	NYK	47	6	22	38	57.9	6	11	54.5	58.4	3
12	Wilt Chamberlain W. Chamberlain	10/23/1965	1	53	21	PHI	vs	DET	45	2	21	25	84.0	11	15	73.3	83.9	1
13	Wilt Chamberlain W. Chamberlain	3/14/1965	1	51	20	PHI	@	BAL	48	2	23	35	65.7	5	9	55.6	65.5	2
14	Wilt Chamberlain W. Chamberlain	1/3/1965	1	53	28	SFW	@	BAL	48	4	24	42	57.1	5	8	62.5	58.2	0
15	Wilt Chamberlain W. Chamberlain	12/15/1964	1	58	22	SFW	@	NYK	53	5	25	45	55.6	8	19	42.1	54.3	2
16	Wilt Chamberlain W. Chamberlain	12/1/1964	1	56	29	SFW	vs	BAL	58	3	22	48	45.8	12	20	60.0	49.3	4
17	Wilt Chamberlain W. Chamberlain	11/26/1964	1	63	32	SFW	@	PHI	48	3	27	58	46.6	9	20	45.0	47.2	2
18	Wilt Chamberlain W. Chamberlain	11/22/1964	1	50	40	SFW	vs	DET	48	0	21	39	53.8	8	21	38.1	51.8	1
19	Wilt Chamberlain W. Chamberlain	11/15/1964	1	62	22	SFW	@	CIN	48	1	26	44	59.1	10	21	47.6	58.2	1
20	Wilt Chamberlain W. Chamberlain	11/12/1964	1	53	23	SFW	@	DET	48	2	22	46	47.8	9	22	40.9	47.6	3
21	Wilt Chamberlain W. Chamberlain	11/6/1964	1	52	21	SFW	vs	NYK	58	3	21	43	48.8	10	22	45.5	49.4	1
22	Wilt Chamberlain W. Chamberlain	2/25/1964	1	52	22	SFW	vs	CIN	47	4	22	40	55.0	8	16	50.0	55.3	3
23	Wilt Chamberlain W. Chamberlain	2/18/1964	1	52	32	SFW		DET	48	2	20	37	54.1	12	16	75.0	59.0	3
24	Wilt Chamberlain W. Chamberlain	2/17/1964	1	52	23	SFW		CIN	48	5	22	41	53.7	8	12	66.7	56.2	4
25	Wilt Chamberlain W. Chamberlain	1/10/1964	1	50	23	SFW	vs	LAL	47	6	22	36	61.1	6	13	46.2	59.9	1