Calculate the 5-day and 50-day simple MA for the stock price from 28 Oct 2016 to 14 June 2017. Plot the MA5 and MA50. How many golden crosses (if any) are there?

Date	Time	Closing Price	5-day MA	50-day MA
2016/10/28	1	204
2016/10/31	2	205.399994
2016/11/1	3	206
2016/11/2	4	203
2016/11/3	5	200.199997
2016/11/4	6	199.699997
2016/11/7	7	202.600006
2016/11/8	8	203.600006
2016/11/9	9	202.399994
2016/11/10	10	204.800003
2016/11/11	11	206.199997
2016/11/14	12	204.199997
2016/11/15	13	203.399994
2016/11/16	14	203.399994
2016/11/17	15	204
2016/11/18	16	203
2016/11/21	17	202.399994
2016/11/22	18	203.800003
2016/11/23	19	203.600006
2016/11/24	20	203.800003
2016/11/25	21	205
2016/11/28	22	204.800003
2016/11/29	23	203.600006
2016/11/30	24	204
2016/12/1	25	204.199997
2016/12/2	26	202.800003
2016/12/5	27	197.399994
2016/12/6	28	196.399994
2016/12/7	29	193.600006
2016/12/8	30	195
2016/12/9	31	192.699997
2016/12/12	32	189.600006
2016/12/13	33	189.600006
2016/12/14	34	190
2016/12/15	35	186.899994
2016/12/16	36	185.100006
2016/12/19	37	182.600006
2016/12/20	38	182.100006
2016/12/21	39	182.100006
2016/12/22	40	181
2016/12/23	41	179.899994
2016/12/28	42	180.699997
2016/12/29	43	180.899994
2016/12/30	44	183.199997
2017/1/3	45	184.300003
2017/1/4	46	182.600006
2017/1/5	47	185.300003
2017/1/6	48	185.399994
2017/1/9	49	185.600006
2017/1/10	50	187.5
2017/1/11	51	188.300003
2017/1/12	52	186.600006
2017/1/13	53	186.5
2017/1/16	54	185
2017/1/17	55	185.899994
2017/1/18	56	187.899994
2017/1/19	57	187.199997
2017/1/20	58	185.5
2017/1/23	59	185.199997
2017/1/24	60	185.199997
2017/1/25	61	185.800003
2017/1/26	62	187.800003
2017/1/27	63	188.699997
2017/2/1	64	188.5
2017/2/2	65	187.300003
2017/2/3	66	186.399994
2017/2/6	67	187.199997
2017/2/7	68	186.699997
2017/2/8	69	195.5
2017/2/9	70	195.5
2017/2/10	71	195.800003
2017/2/13	72	198.699997
2017/2/14	73	197.800003
2017/2/15	74	202
2017/2/16	75	202.399994
2017/2/17	76	200.199997
2017/2/20	77	200.800003
2017/2/21	78	199
2017/2/22	79	200
2017/2/23	80	200.399994
2017/2/24	81	198
2017/2/27	82	195.399994
2017/2/28	83	192.699997
2017/3/1	84	193.5
2017/3/2	85	192
2017/3/3	86	191.399994
2017/3/6	87	191.699997
2017/3/7	88	192.199997
2017/3/8	89	191.800003
2017/3/9	90	190.399994
2017/3/10	91	190.100006
2017/3/13	92	191.800003
2017/3/14	93	192
2017/3/15	94	194.699997
2017/3/16	95	197.399994
2017/3/17	96	196.5
2017/3/20	97	200.399994
2017/3/21	98	199.699997
2017/3/22	99	196.399994
2017/3/23	100	196.399994
2017/3/24	101	196.399994
2017/3/27	102	195
2017/3/28	103	195.399994
2017/3/29	104	194.600006
2017/3/30	105	194.399994
2017/3/31	106	195.600006
2017/4/3	107	196.100006
2017/4/5	108	197.399994
2017/4/6	109	196
2017/4/7	110	195.899994
2017/4/10	111	195.5
2017/4/11	112	193.800003
2017/4/12	113	195.199997
2017/4/13	114	194.199997
2017/4/18	115	191.699997
2017/4/19	116	190.800003
2017/4/20	117	191.5
2017/4/21	118	190.800003
2017/4/24	119	190.800003
2017/4/25	120	192
2017/4/26	121	193.699997
2017/4/27	122	194.100006
2017/4/28	123	191.600006
2017/5/2	124	191.600006
2017/5/4	125	190.600006
2017/5/5	126	189.300003
2017/5/8	127	189.600006
2017/5/9	128	194.399994
2017/5/10	129	194.199997
2017/5/11	130	195.699997
2017/5/12	131	195.5
2017/5/15	132	197.100006
2017/5/16	133	196.699997
2017/5/17	134	197.699997
2017/5/18	135	195.300003
2017/5/19	136	195.699997
2017/5/22	137	196.399994
2017/5/23	138	195.199997
2017/5/24	139	194.899994
2017/5/25	140	196.300003
2017/5/26	141	196
2017/5/29	142	197.199997
2017/5/31	143	196.699997
2017/6/1	144	196.800003
2017/6/2	145	205
2017/6/5	146	203.800003
2017/6/6	147	205
2017/6/7	148	204.199997
2017/6/8	149	205.600006
2017/6/9	150	205.399994
2017/6/12	151	199.699997
2017/6/13	152	201
2017/6/14	153	200.600006