how many championship rings does doc rivers have

Doc Rivers didn't win any championships in his career.

	NAME	CHAMPS	SEASON	TM	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Doc Rivers D. Rivers	0	1983-84	ATL	81	23.9	9.3	2.7	3.9	1.6	0.4	3.1	6.7	46.2	0.0	0.1	16.7	3.1	4.0	78.5	55.3	0.9	1.8	2.1	1,938	757	220	314	127	30	174	286
2	Doc Rivers D. Rivers	0	1984-85	ATL	69	30.8	14.1	3.1	5.9	2.4	0.8	4.8	10.2	47.6	0.2	0.5	41.7	4.2	5.5	77.0	56.1	1.0	2.1	2.6	2,126	974	214	410	163	53	176	250
3	Doc Rivers D. Rivers	0	1985-86	ATL	53	29.6	11.5	3.1	8.4	2.3	0.2	4.2	8.8	47.4	0.0	0.3	0.0	3.2	5.3	60.8	52.0	0.9	2.1	2.7	1,571	612	162	443	120	13	141	185
4	Doc Rivers D. Rivers	0	1986-87	ATL	82	31.6	12.8	3.6	10.0	2.1	0.4	4.2	9.2	45.1	0.0	0.3	19.0	4.5	5.4	82.8	55.3	1.0	2.6	2.6	2,590	1,053	299	823	171	30	217	287
5	Doc Rivers D. Rivers	0	1987-88	ATL	80	31.3	14.2	4.6	9.3	1.8	0.5	5.0	11.1	45.3	0.1	0.4	27.3	4.0	5.3	75.8	52.7	1.0	3.5	2.6	2,502	1,134	366	747	140	41	210	272
6	Doc Rivers D. Rivers	0	1988-89	ATL	76	32.4	13.6	3.8	6.9	2.4	0.5	4.9	10.7	45.5	0.6	1.6	34.7	3.3	3.8	86.1	54.8	1.2	2.6	2.1	2,462	1,032	286	525	181	40	158	263
7	Doc Rivers D. Rivers	0	1989-90	ATL	48	31.8	12.5	4.2	5.5	2.4	0.5	4.5	10.0	45.4	0.5	1.4	36.4	2.9	3.5	81.2	53.9	1.0	3.2	2.0	1,526	598	200	264	116	22	98	151
8	Doc Rivers D. Rivers	0	1990-91	ATL	79	32.7	15.2	3.2	4.3	1.9	0.6	5.6	12.9	43.5	1.1	3.3	33.6	2.8	3.3	84.4	52.7	0.6	2.6	1.6	2,586	1,197	253	340	148	47	125	216
9	Doc Rivers D. Rivers	0	1991-92	LAC	59	28.1	10.9	2.5	3.9	1.9	0.3	3.8	9.0	42.4	0.4	1.6	28.3	2.8	3.3	83.2	51.8	0.4	2.1	1.6	1,658	641	147	233	111	19	92	166
10	Doc Rivers D. Rivers	0	1992-93	NYK	77	24.5	7.8	2.5	5.3	1.6	0.1	2.8	6.4	43.7	0.5	1.6	31.7	1.7	2.1	82.1	53.4	0.3	2.2	1.5	1,886	604	192	405	123	9	114	215
11	Doc Rivers D. Rivers	0	1993-94	NYK	19	26.3	7.5	2.1	5.3	1.3	0.3	2.9	6.7	43.3	1.0	2.7	36.5	0.7	1.2	63.6	52.3	0.2	1.8	1.5	499	143	39	100	25	5	29	44
12	Doc Rivers D. Rivers	0	1994-95	TOT	63	15.7	5.1	1.7	2.6	1.0	0.3	1.7	4.8	35.8	0.7	2.0	35.4	1.0	1.3	73.2	47.5	0.2	1.5	1.0	989	321	109	162	65	21	60	150
13	Doc Rivers D. Rivers	0	1995-96	SAS	78	15.8	4.0	1.8	1.6	0.9	0.3	1.4	3.7	37.2	0.6	1.8	34.3	0.6	0.8	75.0	48.9	0.4	1.4	0.7	1,235	311	138	123	73	21	57	175
	Average	0.0			66.5	27.3	10.9	3.0	5.7	1.8	0.4	3.8	8.6	44.4	0.4	1.3	32.8	2.8	3.6	78.4	53.4	0.7	2.3	1.9	1812.9	721.3	201.9	376.1	120.2	27.0	127.0	204.6
	Total	0			864	27.3	10.9	3.0	5.7	1.8	0.4	3.8	8.6	44.4	0.4	1.3	32.8	2.8	3.6	78.4	53.4	0.7	2.3	1.9	23,568	9,377	2,625	4,889	1,563	351	1,651	2,660