how many games has drummond scored at least 20 points and grabbed 20 rebounds

Andre Drummond has 45 games played with 20+ points and 20+ rebounds.

Interpreted as:

How many regular-season games has drummond scored at least 20 points and grabbed 20 or more rebounds?

	NAME	DATE	GP	PTS	REB	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	21	20	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	4/11/2014	1	26	26	DET	@	CHI	42	0	3	1	11	17	64.7	0	0		4	9	44.4	62.0	12	14	2	4	+1
3	Andre Drummond A. Drummond	11/28/2014	1	26	20	DET	vs	MIL	38	0	1	1	12	19	63.2	0	0		2	4	50.0	62.6	7	13	3	3	-2
4	Andre Drummond A. Drummond	3/11/2015	1	22	25	DET	@	GSW	34	0	2	2	11	23	47.8	0	0		0	2	0.0	46.1	15	10	3	3	-8
5	Andre Drummond A. Drummond	10/30/2015	1	20	20	DET	vs	CHI	39	0	2	2	8	19	42.1	0	0		4	10	40.0	42.7	9	11	3	3	+12
6	Andre Drummond A. Drummond	11/3/2015	1	25	29	DET	vs	IND	43	0	3	1	12	17	70.6	0	0		1	2	50.0	69.9	11	18	4	3	+8
7	Andre Drummond A. Drummond	11/8/2015	1	29	27	DET	@	POR	36	0	2	3	14	19	73.7	0	0		1	6	16.7	67.0	9	18	1	3	+14
8	Andre Drummond A. Drummond	12/18/2015	1	33	21	DET	@	CHI	54	3	3	2	14	25	56.0	0	0		5	10	50.0	56.1	10	11	2	6	-3
9	Andre Drummond A. Drummond	12/26/2015	1	22	22	DET	vs	BOS	36	1	2	2	9	21	42.9	0	0		4	10	40.0	43.3	7	15	2	1	-11
10	Andre Drummond A. Drummond	10/30/2016	1	20	23	DET	vs	MIL	37	1	2	3	8	16	50.0	0	0		4	8	50.0	51.2	8	15	0	1	+9
11	Andre Drummond A. Drummond	12/7/2016	1	26	20	DET	@	CHA	34	1	0	2	11	14	78.6	0	0		4	7	57.1	76.1	2	18	1	5	+4
12	Andre Drummond A. Drummond	12/9/2016	1	22	22	DET	@	MIN	28	0	0	1	10	13	76.9	0	0		2	4	50.0	74.5	8	14	1	4	+7
13	Andre Drummond A. Drummond	1/30/2017	1	28	22	DET	@	BOS	41	3	2	2	12	19	63.2	0	0		4	7	57.1	63.4	7	15	1	2	0
14	Andre Drummond A. Drummond	11/27/2017	1	26	22	DET	@	BOS	40	6	4	0	10	12	83.3	0	0		6	8	75.0	83.8	2	20	3	2	+13
15	Andre Drummond A. Drummond	12/6/2017	1	27	20	DET	@	MIL	37	6	0	0	12	16	75.0	0	0		3	8	37.5	69.2	7	13	1	5	+9
16	Andre Drummond A. Drummond	1/10/2018	1	22	20	DET	@	BKN	31	5	2	2	9	15	60.0	0	1	0.0	4	6	66.7	62.4	7	13	4	1	+16
17	Andre Drummond A. Drummond	1/24/2018	1	30	24	DET	vs	UTA	39	4	3	6	11	17	64.7	0	1	0.0	8	12	66.7	67.3	8	16	5	4	-3
18	Andre Drummond A. Drummond	1/30/2018	1	21	22	DET	vs	CLE	38	7	3	3	9	12	75.0	0	0		3	7	42.9	69.6	5	17	3	3	+18
19	Andre Drummond A. Drummond	2/3/2018	1	23	20	DET	vs	MIA	36	1	4	4	11	15	73.3	0	0		1	3	33.3	70.5	7	13	6	2	+16
20	Andre Drummond A. Drummond	3/29/2018	1	24	23	DET	vs	WAS	38	4	0	1	10	16	62.5	0	0		4	7	57.1	62.9	5	18	1	2	+19
21	Andre Drummond A. Drummond	10/17/2018	1	24	20	DET	vs	BKN	32	2	0	1	10	21	47.6	1	3	33.3	3	4	75.0	52.7	9	11	4	5	-9
22	Andre Drummond A. Drummond	10/25/2018	1	26	22	DET	vs	CLE	37	0	0	1	11	17	64.7	0	0		4	6	66.7	66.2	6	16	5	4	+10
23	Andre Drummond A. Drummond	10/31/2018	1	24	23	DET	@	BKN	38	1	1	2	8	14	57.1	0	1	0.0	8	10	80.0	65.2	10	13	4	2	-11
24	Andre Drummond A. Drummond	11/5/2018	1	25	24	DET	vs	MIA	44	3	1	1	11	19	57.9	0	0		3	9	33.3	54.4	11	13	4	3	+6
25	Andre Drummond A. Drummond	11/11/2018	1	23	22	DET	vs	CHA	37	3	3	2	9	16	56.3	0	0		5	7	71.4	60.3	9	13	2	5	+4
	Average		1.0	24.6	22.1				38.4	2.2	1.8	1.9	10.2	16.9	60.2	0.0	0.4	5.9	4.2	7.2	58.4	61.2	7.4	14.7	2.7	3.3	5.1
	Total		45	1,105	995				1,729	98	82	87	458	761	60.2	1	17	5.9	188	322	58.4	61.2	334	661	121	148	+229