how many yankees world series appearance

The New York Yankees had 1 appearance in the 1921 World Series.

Interpreted as:

How many yankees world series appearance in a season?

	TEAM	SEASON	SERIES	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Yankees	1921	World Series	8	.375	3	5	241	22	50	7	1	2	20	27	1	44	6	7	276	65	10	7		0	2	.207	.290	.270	.560
2	Yankees	1922	World Series	5	.000	0	4	158	11	32	6	1	2	11	8	2	20	2	1	172	46	9	4		1	1	.203	.250	.291	.541
3	Yankees	1923	World Series	6	.667	4	2	205	30	60	8	4	5	28	20	1	22	1	0	230	91	17	4		0	5	.293	.358	.444	.802
4	Yankees	1926	World Series	7	.429	3	4	223	21	54	10	1	4	20	31	1	31	1	3	262	78	15	7		2	5	.242	.337	.350	.687
5	Yankees	1927	World Series	4	1.000	4	0	136	23	38	6	2	2	19	13	1	25	2	0	152	54	10	2		1	2	.279	.347	.397	.744
6	Yankees	1928	World Series	4	1.000	4	0	134	27	37	7	0	9	25	13	1	13	4	0	151	71	16	3		0	3	.276	.345	.530	.874
7	Yankees	1932	World Series	4	1.000	4	0	144	37	45	6	0	8	36	23	4	26	0	2	172	75	14	1		3	5	.313	.421	.521	.942
8	Yankees	1936	World Series	6	.667	4	2	215	43	65	8	1	7	41	26	1	35	1	5	245	96	16	3		1	3	.302	.380	.447	.827
9	Yankees	1937	World Series	5	.800	4	1	169	28	42	6	4	4	25	21	1	21	0	0	193	68	14	2		4	4	.249	.335	.402	.737
10	Yankees	1938	World Series	4	1.000	4	0	135	22	37	6	1	5	21	11	1	16	3	2	148	60	12	1		1	2	.274	.333	.444	.778
11	Yankees	1939	World Series	4	1.000	4	0	131	20	27	4	1	7	18	9	0	20	0	0	142	54	12	2		1	1	.206	.257	.412	.669
12	Yankees	1941	World Series	5	.800	4	1	166	17	41	5	1	2	16	23	2	18	2	2	191	54	8	0		3	4	.247	.346	.325	.671
13	Yankees	1942	World Series	5	.200	1	4	178	18	44	6	0	3	14	8	0	22	3	0	187	59	9	1		0	2	.247	.280	.331	.611
14	Yankees	1943	World Series	5	.800	4	1	159	17	35	5	2	2	14	12	0	30	2	0	175	50	9	4		3	4	.220	.275	.314	.589
15	Yankees	1947	World Series	7	.571	4	3	238	38	67	11	5	4	36	38	2	37	2	1	281	100	20	3		2	8	.282	.385	.420	.805
16	Yankees	1949	World Series	5	.800	4	1	164	21	37	10	2	2	20	18	0	27	2	0	185	57	14	3		1	0	.226	.302	.348	.650
17	Yankees	1950	World Series	4	1.000	4	0	135	11	30	3	1	2	10	13	1	12	1	1	151	41	6	2		1	0	.222	.295	.304	.599
18	Yankees	1951	World Series	6	.667	4	2	199	29	49	7	2	5	25	26	1	23	0	2	226	75	14	0		3	3	.246	.336	.377	.713
19	Yankees	1952	World Series	7	.571	4	3	232	26	50	5	2	10	24	31	1	32	1	3	266	89	17	2		2	4	.216	.311	.384	.694
20	Yankees	1953	World Series	6	.667	4	2	201	33	56	6	4	9	32	25	4	43	2	4	234	97	19	4		2	2	.279	.370	.483	.852
21	Yankees	1955	World Series	7	.429	3	4	222	26	55	4	2	8	25	22	2	39	3	4	247	87	14	1	0	0	10	.248	.321	.392	.713
22	Yankees	1956	World Series	7	.571	4	3	229	33	58	6	0	12	33	21	0	43	2	0	256	100	18	4	2	5	6	.253	.313	.437	.750
23	Yankees	1957	World Series	7	.429	3	4	230	25	57	7	1	7	25	22	0	34	1	4	256	87	15	3	1	1	6	.248	.312	.378	.691
24	Yankees	1958	World Series	7	.571	4	3	233	29	49	5	1	10	29	21	0	42	1	1	258	86	16	2	2	4	3	.210	.273	.369	.643
25	Yankees	1960	World Series	7	.429	3	4	269	55	91	13	4	10	54	18	2	40	0	2	292	142	27	2	1	3	5	.338	.383	.528	.911