How many times did an al east team appear in the world series?

	TEAM	DIVISION	DATE	G	SEASON	SERIES	TM		OPP	RESULT	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Orioles	AL East	10/11/1969	1	1969	World Series	BAL	vs	NYM	W 4-1	30	4	6	1	0	1	4	2	0	6	0	0	32	10	2	0	0	0	0	.200	.250	.333	.583
2	Orioles	AL East	10/12/1969	1	1969	World Series	BAL	vs	NYM	L 1-2	29	1	2	0	0	0	1	3	0	4	1	0	32	2	0	0	0	0	0	.069	.156	.069	.225
3	Orioles	AL East	10/14/1969	1	1969	World Series	BAL	@	NYM	L 0-5	31	0	4	0	0	0	0	7	0	7	0	0	38	4	0	0	0	0	0	.129	.289	.129	.419
4	Orioles	AL East	10/15/1969	1	1969	World Series	BAL	@	NYM	L 1-2	35	1	6	0	0	0	1	2	0	6	0	1	38	6	0	0	1	0	0	.171	.211	.171	.382
5	Orioles	AL East	10/16/1969	1	1969	World Series	BAL	@	NYM	L 3-5	32	3	5	0	0	2	3	1	0	5	0	0	33	11	2	0	0	0	0	.156	.182	.344	.526
6	Orioles	AL East	10/10/1970	1	1970	World Series	BAL	@	CIN	W 4-3	33	4	7	1	0	3	4	3	0	11	0	0	36	17	4	0	0	1	1	.212	.278	.515	.793
7	Orioles	AL East	10/11/1970	1	1970	World Series	BAL	@	CIN	W 6-5	35	6	10	1	0	1	6	5	0	5	0	0	40	14	2	0	0	0	2	.286	.375	.400	.775
8	Orioles	AL East	10/13/1970	1	1970	World Series	BAL	vs	CIN	W 9-3	31	9	10	3	0	3	9	5	0	4	0	2	36	22	6	0	0	1	0	.323	.417	.710	1.126
9	Orioles	AL East	10/14/1970	1	1970	World Series	BAL	vs	CIN	L 5-6	34	5	8	0	0	1	4	2	0	8	0	0	37	11	1	1	0	0	0	.235	.278	.324	.601
10	Orioles	AL East	10/15/1970	1	1970	World Series	BAL	vs	CIN	W 9-3	38	9	15	2	0	2	9	5	0	5	0	0	44	23	4	1	0	1	0	.395	.465	.605	1.070
11	Orioles	AL East	10/9/1971	1	1971	World Series	BAL	vs	PIT	W 5-3	34	5	10	0	1	3	5	1	0	6	0	0	35	21	4	0	0	0	0	.294	.314	.618	.932
12	Orioles	AL East	10/11/1971	1	1971	World Series	BAL	vs	PIT	W 11-3	36	11	14	0	0	0	10	7	1	2	0	0	44	14	0	0	0	0	0	.389	.500	.389	.889
13	Orioles	AL East	10/12/1971	1	1971	World Series	BAL	@	PIT	L 1-5	30	1	3	0	0	1	1	2	0	8	0	0	32	6	1	0	0	0	0	.100	.156	.200	.356
14	Orioles	AL East	10/13/1971	1	1971	World Series	BAL	@	PIT	L 3-4	28	3	4	1	0	0	2	1	3	4	0	0	34	5	1	0	2	1	1	.143	.235	.179	.414
15	Orioles	AL East	10/14/1971	1	1971	World Series	BAL	@	PIT	L 0-4	27	0	2	0	0	0	0	2	0	2	0	0	29	2	0	0	0	0	2	.074	.138	.074	.212
16	Orioles	AL East	10/16/1971	1	1971	World Series	BAL	vs	PIT	W 3-2	35	3	8	1	0	1	3	5	0	8	1	0	42	12	2	1	1	0	1	.229	.317	.343	.660
17	Orioles	AL East	10/17/1971	1	1971	World Series	BAL	vs	PIT	L 1-2	29	1	4	1	0	0	1	2	0	5	0	0	32	5	1	1	0	0	1	.138	.194	.172	.366
18	Red Sox	AL East	10/11/1975	1	1975	World Series	BOS	vs	CIN	W 6-0	30	6	12	1	0	0	6	6	0	4	0	1	39	13	1	2	1	1	0	.400	.486	.433	.920
19	Red Sox	AL East	10/12/1975	1	1975	World Series	BOS	vs	CIN	L 2-3	33	2	7	1	0	0	2	3	1	8	0	1	37	8	1	0	0	0	0	.212	.297	.242	.540
20	Red Sox	AL East	10/14/1975	1	1975	World Series	BOS	@	CIN	L 5-6	35	5	10	0	0	3	5	3	0	2	0	0	40	19	3	1	1	0	2	.286	.333	.543	.876
21	Red Sox	AL East	10/15/1975	1	1975	World Series	BOS	@	CIN	W 5-4	38	5	11	1	1	0	5	2	0	4	0	0	40	14	2	0	0	0	1	.289	.325	.368	.693
22	Red Sox	AL East	10/16/1975	1	1975	World Series	BOS	@	CIN	L 2-6	31	2	5	1	1	0	2	1	0	8	0	0	33	8	2	0	1	0	0	.161	.182	.258	.440
23	Red Sox	AL East	10/21/1975	1	1975	World Series	BOS	vs	CIN	W 7-6	41	7	10	2	0	3	7	7	0	7	0	0	49	21	5	1	0	2	0	.244	.354	.512	.866
24	Red Sox	AL East	10/22/1975	1	1975	World Series	BOS	vs	CIN	L 3-4	31	3	5	1	0	0	3	8	0	7	0	0	39	6	1	0	0	1	1	.161	.333	.194	.527
25	Yankees	AL East	10/16/1976	1	1976	World Series	NYY	@	CIN	L 1-5	29	1	5	1	1	0	1	3	1	4	0	1	34	8	2	0	1	0	2	.172	.265	.276	.541
	Total			162		29					5,454	697	1,338	227	24	157	672	585	50	1,115	78	34	6,177	2,084	408	45	43	70	115	.245	.322	.382	.704