how many times has three teammates scored at least 20 points in a single game since 2000

Sam Cassell has 258 games played with 20+ points since 1999-00.

Interpreted as:

How many times in the regular season has three teammates scored at least 20 points in a single game since 2000?

	NAME	GP	PTS	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	REB	AST	STL	BLK	TOV	PF	+/-
1	Sam Cassell S. Cassell	258	6,314	36.4	24.5	4.1	7.0	1.2	0.2	9.0	17.2	52.6	1.1	2.5	43.2	5.4	6.1	87.9	61.6	0.7	3.4	2.7	9,404	1,063	1,804	311	43	692	750	+1071
2	Cedric Ceballos C. Ceballos	26	672	35.4	25.8	8.7	1.4	0.9	0.6	10.0	18.5	53.7	1.2	2.8	42.5	4.7	5.6	84.2	61.5	3.3	5.4	1.9	921	225	37	24	15	50	68	+52
3	Doug Christie D. Christie	34	778	38.1	22.9	4.2	4.9	2.6	0.5	7.6	13.6	55.7	3.1	5.4	57.7	4.6	5.1	90.2	72.1	0.8	3.4	2.2	1,296	143	167	90	16	75	92	+254
4	Dale Davis D. Davis	6	130	34.7	21.7	12.3	1.3	0.5	1.5	9.2	12.7	72.4	0.0	0.0		3.3	4.8	69.0	73.2	5.7	6.7	1.0	208	74	8	3	9	6	17	+83
5	Tim Duncan T. Duncan	558	14,269	37.9	25.6	12.4	3.2	0.8	2.4	9.8	18.0	54.3	0.0	0.2	18.6	5.9	8.2	72.4	59.1	3.3	9.1	2.7	21,175	6,927	1,803	457	1,355	1,534	1,471	+3797
6	Michael Finley M. Finley	246	6,281	41.8	25.5	5.9	3.9	1.1	0.4	10.0	19.9	50.1	2.1	4.5	46.3	3.4	4.1	84.0	58.7	1.4	4.5	1.8	10,292	1,442	955	280	98	450	485	+1814
7	Tom Gugliotta T. Gugliotta	7	159	39.6	22.7	10.9	2.7	2.3	0.9	8.9	16.3	54.4	0.1	0.4	33.3	4.9	6.0	81.0	60.0	3.3	7.6	1.4	277	76	19	16	6	10	16	+75
8	Tim Hardaway T. Hardaway	32	723	36.6	22.6	3.3	6.8	1.1	0.1	8.0	16.5	48.8	3.8	7.7	48.8	2.8	3.5	80.2	62.8	0.4	2.9	2.5	1,172	104	219	36	3	80	77	+263
9	Grant Hill G. Hill	168	4,299	37.1	25.6	6.2	3.8	1.3	0.5	9.6	17.3	55.5	0.3	0.9	38.4	6.1	7.3	83.5	62.5	1.4	4.8	2.6	6,230	1,041	642	214	84	445	429	+411
10	Jeff Hornacek J. Hornacek	6	136	31.3	22.7	2.5	2.2	0.8	0.5	8.3	12.2	68.5	2.7	3.3	80.0	3.3	3.7	90.9	82.2	0.2	2.3	1.3	188	15	13	5	3	8	15	+27
11	Juwan Howard J. Howard	160	3,809	38.3	23.8	7.7	2.8	1.0	0.4	9.5	17.8	53.6	0.0	0.1	9.1	4.8	5.8	81.9	58.6	2.4	5.4	2.5	6,129	1,238	454	159	59	396	589	-5
12	Allen Iverson A. Iverson	562	17,419	42.9	31.0	3.8	6.3	2.3	0.2	10.7	24.2	44.1	1.3	3.9	33.2	8.3	10.4	80.2	53.8	0.7	3.1	3.7	24,097	2,117	3,552	1,315	88	2,062	1,018	+1901
13	Larry Johnson L. Johnson	10	223	37.0	22.3	6.3	1.4	0.6	0.4	7.7	13.8	55.8	1.9	4.3	44.2	5.0	5.6	89.3	68.6	1.5	4.8	1.4	370	63	14	6	4	14	31	+33
14	Eddie Jones E. Jones	178	4,316	40.4	24.2	5.0	3.4	2.0	0.8	8.2	16.4	49.7	2.7	5.7	47.5	5.2	6.1	84.4	63.3	0.9	4.1	1.8	7,188	892	607	354	135	325	502	+1016
15	Stephon Marbury S. Marbury	322	8,725	41.0	27.1	3.4	7.9	1.4	0.1	9.6	19.6	48.9	1.7	4.4	38.0	6.3	7.7	81.7	59.0	0.8	2.6	3.3	13,192	1,096	2,543	442	47	1,051	796	+106
16	Jamal Mashburn J. Mashburn	159	3,975	40.6	25.0	6.6	4.9	1.1	0.2	9.4	19.9	47.1	1.7	3.8	43.6	4.6	5.4	84.8	56.1	1.0	5.6	2.6	6,449	1,045	784	169	32	420	376	+801
17	Vernon Maxwell V. Maxwell	8	187	28.5	23.4	1.6	1.9	1.1	0.0	7.3	15.6	46.4	3.4	7.4	45.8	5.5	6.3	88.0	63.6	0.4	1.3	1.5	228	13	15	9	0	12	13	+34
18	Walter McCarty W. McCarty	9	197	33.1	21.9	5.4	2.4	1.0	0.1	7.4	12.4	59.8	5.4	8.9	61.3	1.6	1.9	82.4	82.4	1.0	4.4	1.0	298	49	22	9	1	9	22	+8
19	Roshown McLeod R. McLeod	3	67	35.0	22.3	4.0	2.7	1.3	0.0	9.3	17.7	52.8	1.0	1.3	75.0	2.7	3.3	80.0	58.4	1.3	2.7	2.3	105	12	8	4	0	7	12	+17
20	Reggie Miller R. Miller	129	3,194	38.0	24.8	3.2	2.7	1.0	0.2	7.8	15.1	51.8	3.1	6.4	47.7	6.0	6.4	93.3	68.9	0.6	2.6	1.5	4,896	413	346	134	28	190	216	+550
21	Lamar Odom L. Odom	179	4,180	40.4	23.4	9.7	4.4	1.0	1.1	8.6	15.8	54.3	1.3	3.2	40.5	4.8	6.5	74.3	62.4	2.4	7.3	2.9	7,233	1,732	794	180	193	519	585	+373
22	Shaquille O'Neal S. O'Neal	433	12,114	37.5	28.0	11.6	3.0	0.5	2.4	11.0	18.2	60.4	0.0	0.0	0.0	6.0	11.2	53.7	60.5	3.8	7.9	2.8	16,245	5,038	1,320	232	1,035	1,216	1,480	+3000
23	Gary Payton G. Payton	254	6,380	41.4	25.1	5.2	8.5	1.7	0.3	9.9	20.2	49.1	1.5	3.9	38.6	3.8	5.0	75.7	56.0	1.0	4.1	2.4	10,516	1,313	2,168	420	71	622	569	+949
24	Bobby Phills B. Phills	2	47	33.5	23.5	3.5	3.5	2.0	0.0	9.5	19.5	48.7	4.0	8.0	50.0	0.5	0.5	100.0	59.6	0.5	3.0	3.0	67	7	7	4	0	6	7	+25
25	Paul Pierce P. Pierce	650	17,565	38.3	27.0	6.5	4.0	1.6	0.6	8.8	18.1	48.4	2.1	5.1	42.2	7.3	9.0	81.8	61.2	0.9	5.6	3.0	24,917	4,245	2,580	1,010	384	1,951	1,910	+2575