Filter to the max

	B	C	D	E
1
2
3
4	Info	Value	Category	Is Cat Max
5	AAAA	2	A
6	BBBB	2	A
7	CCCC	2	A
8	DDDD	1	A
9	AAAA	4	B
10	BBBB	1	B
11	CCCC	1	B
12	DDDD	1	B
13	AAAA	3	C
14	BBBB	3	C
15	CCCC	1	C
16	CCCC	1	C
17
18
19
20
21
22
23	AAAA	2	A
24	BBBB	2	A
25	CCCC	2	A
26	AAAA	4	B
27	AAAA	3	C
28	BBBB	3	C
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49