how many 20 point+20 rebound games has andre drummond had

Andre Drummond has played in 91 games when he has had 20 or more (PTS+20) and with 20+ rebounds.

Interpreted as:

How many 20 or more point+20 rebound regular-season games has Andre Drummond had?

	NAME	DATE	GP	REB	PTS	PTS+20	TM		OPP	MIN	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	Andre Drummond A. Drummond	1/24/2014	1	20	21	41	DET	vs	NOP	39	1	1	2	9	17	52.9	0	0		3	6	50.0	53.5	10	10	2	4	+11
2	Andre Drummond A. Drummond	2/7/2014	1	22	16	36	DET	vs	BKN	40	1	1	1	7	12	58.3	0	0		2	8	25.0	51.5	8	14	3	4	+12
3	Andre Drummond A. Drummond	2/18/2014	1	22	16	36	DET	vs	CHA	34	1	1	2	8	15	53.3	0	0		0	2	0.0	50.4	11	11	1	5	-9
4	Andre Drummond A. Drummond	3/3/2014	1	26	17	37	DET	vs	NYK	46	0	2	3	6	9	66.7	0	0		5	7	71.4	70.4	7	19	0	2	+13
5	Andre Drummond A. Drummond	3/9/2014	1	22	18	38	DET	@	BOS	38	0	1	0	8	13	61.5	0	0		2	3	66.7	62.8	10	12	2	2	-9
6	Andre Drummond A. Drummond	4/5/2014	1	20	19	39	DET	vs	BOS	40	0	0	1	9	11	81.8	0	0		1	2	50.0	80.0	7	13	2	2	+11
7	Andre Drummond A. Drummond	4/11/2014	1	26	26	46	DET	@	CHI	42	0	3	1	11	17	64.7	0	0		4	9	44.4	62.0	12	14	2	4	+1
8	Andre Drummond A. Drummond	11/28/2014	1	20	26	46	DET	vs	MIL	38	0	1	1	12	19	63.2	0	0		2	4	50.0	62.6	7	13	3	3	-2
9	Andre Drummond A. Drummond	12/17/2014	1	24	19	39	DET	vs	DAL	41	1	4	3	9	16	56.3	0	1	0.0	1	6	16.7	51.0	7	17	2	6	-6
10	Andre Drummond A. Drummond	12/21/2014	1	20	18	38	DET	@	BKN	28	0	0	1	7	15	46.7	0	0		4	8	50.0	48.6	13	7	2	4	-4
11	Andre Drummond A. Drummond	12/30/2014	1	22	17	37	DET	@	ORL	31	2	2	3	6	11	54.5	0	0		5	16	31.3	47.1	9	13	0	1	+17
12	Andre Drummond A. Drummond	1/2/2015	1	20	7	27	DET	@	NYK	34	4	3	1	3	5	60.0	0	0		1	6	16.7	45.8	2	18	2	1	+26
13	Andre Drummond A. Drummond	2/20/2015	1	20	18	38	DET	vs	CHI	39	1	1	0	7	18	38.9	0	0		4	13	30.8	37.9	9	11	2	5	+4
14	Andre Drummond A. Drummond	3/6/2015	1	21	8	28	DET	@	HOU	31	2	0	2	4	16	25.0	0	0		0	3	0.0	23.1	12	9	2	4	+5
15	Andre Drummond A. Drummond	3/10/2015	1	21	14	34	DET	@	LAL	32	0	1	2	7	12	58.3	0	0		0	0		58.3	6	15	1	1	0
16	Andre Drummond A. Drummond	3/11/2015	1	25	22	42	DET	@	GSW	34	0	2	2	11	23	47.8	0	0		0	2	0.0	46.1	15	10	3	3	-8
17	Andre Drummond A. Drummond	3/22/2015	1	22	18	38	DET	@	BOS	40	2	0	4	8	17	47.1	0	0		2	11	18.2	41.2	8	14	0	4	+12
18	Andre Drummond A. Drummond	4/3/2015	1	22	14	34	DET	@	CHI	43	0	0	6	5	12	41.7	0	0		4	6	66.7	47.8	7	15	4	6	-6
19	Andre Drummond A. Drummond	10/30/2015	1	20	20	40	DET	vs	CHI	39	0	2	2	8	19	42.1	0	0		4	10	40.0	42.7	9	11	3	3	+12
20	Andre Drummond A. Drummond	11/3/2015	1	29	25	45	DET	vs	IND	43	0	3	1	12	17	70.6	0	0		1	2	50.0	69.9	11	18	4	3	+8
21	Andre Drummond A. Drummond	11/8/2015	1	27	29	49	DET	@	POR	36	0	2	3	14	19	73.7	0	0		1	6	16.7	67.0	9	18	1	3	+14
22	Andre Drummond A. Drummond	11/25/2015	1	20	18	38	DET	vs	MIA	33	0	2	5	9	18	50.0	0	0		0	1	0.0	48.8	8	12	1	0	+14
23	Andre Drummond A. Drummond	12/4/2015	1	23	17	37	DET	vs	MIL	36	1	3	2	7	18	38.9	0	0		3	10	30.0	37.9	4	19	2	2	-2
24	Andre Drummond A. Drummond	12/18/2015	1	21	33	53	DET	@	CHI	54	3	3	2	14	25	56.0	0	0		5	10	50.0	56.1	10	11	2	6	-3
25	Andre Drummond A. Drummond	12/26/2015	1	22	22	42	DET	vs	BOS	36	1	2	2	9	21	42.9	0	0		4	10	40.0	43.3	7	15	2	1	-11
	Average		1.0	21.9	19.9	1,829				37.4	2.1	1.6	2.0	8.3	15.0	55.2	0.0	0.2	4.8	3.3	6.3	53.1	56.0	7.4	14.6	2.4	3.2	3.9
	Total		91	1,995	1,809	1,829				3,400	187	144	179	753	1,364	55.2	1	21	4.8	302	569	53.1	56.0	670	1,325	217	292	+356