You have a fragment of a dataframe:
Type Count
0 A 1
1 A 2
2 B 3
3 B 4
4 B 5
5 A 2
6 A 3
7 A 3
8 B 4
9 B 5
10 A 2
11 B 3
Which line would produce the following output:
Count 1 2 3 4 5 All
Type
A 1 3 2 0 0 6
B 0 0 2 2 2 6
All 1 3 4 2 2 12