Antoine Walker had 15 triple-doubles in his career.

How many career regular-season triple-doubles does Antoine Walker have?

NAME	TD3	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	MIN	PTS	REB	AST	STL	BLK	TOV	PF	+/-
Antoine Walker	2	1996-97	BOS	82	36.2	17.5	9.0	3.2	1.3	0.6	2.8	7.0	16.5	42.5	0.6	1.9	32.7	2.8	4.5	63.1	2,970	1,435	741	262	105	53	230	271	-559
Antoine Walker	1	1997-98	BOS	82	39.9	22.4	10.2	3.3	1.7	0.7	3.6	8.8	20.8	42.3	1.1	3.6	31.2	3.7	5.8	64.5	3,268	1,840	836	273	142	60	292	262	-267
Antoine Walker	0	1998-99	BOS	42	36.9	18.7	8.5	3.1	1.5	0.7	2.8	7.2	17.5	41.2	1.5	4.2	36.9	2.7	4.8	55.9	1,549	784	359	130	63	28	119	142	-200
Antoine Walker	1	1999-00	BOS	82	36.6	20.5	8.0	3.7	1.4	0.4	3.2	7.9	18.4	43.0	0.9	3.5	25.6	3.8	5.4	69.9	3,003	1,680	652	305	117	32	259	263	-5
Antoine Walker	5	2000-01	BOS	81	41.9	23.4	8.9	5.5	1.7	0.6	3.7	8.8	21.2	41.3	2.7	7.4	36.7	3.1	4.3	71.6	3,396	1,892	719	445	138	49	301	251	-122
Antoine Walker	2	2001-02	BOS	81	42.0	22.1	8.8	5.0	1.5	0.5	3.1	8.2	20.9	39.4	2.7	8.0	34.4	3.0	4.0	74.1	3,406	1,794	714	407	122	38	251	237	+240
Antoine Walker	2	2002-03	BOS	78	41.5	20.1	7.2	4.8	1.5	0.4	3.3	7.7	19.9	38.8	2.4	7.5	32.3	2.3	3.7	61.5	3,235	1,570	563	373	116	31	260	221	+83
Antoine Walker	2	2003-04	DAL	82	34.6	14.0	8.3	4.5	0.8	0.8	2.5	5.9	13.8	42.8	1.0	3.7	26.9	1.3	2.3	55.4	2,840	1,151	684	369	65	65	202	212	+133
Antoine Walker	0	2004-05	TOT	77	38.4	19.1	9.0	3.4	1.2	0.8	3.3	7.5	17.9	42.2	1.4	4.4	32.3	2.6	4.8	53.9	2,955	1,473	695	265	89	58	253	217	-526
Antoine Walker	0	2005-06	MIA	82	26.8	12.2	5.1	2.0	0.6	0.4	1.8	4.8	11.0	43.5	1.7	4.7	35.8	1.0	1.6	62.8	2,199	1,000	421	166	47	30	150	187	+137
Antoine Walker	0	2006-07	MIA	78	23.3	8.5	4.3	1.7	0.6	0.2	1.8	3.4	8.6	39.7	1.1	3.9	27.5	0.6	1.3	43.8	1,818	660	339	130	48	17	141	173	-35
Antoine Walker	0	2007-08	MIN	46	19.4	8.0	3.7	1.0	0.7	0.2	1.0	3.0	8.2	36.3	1.3	4.1	32.4	0.8	1.4	53.0	892	368	168	45	33	8	46	80	-85