Lookup And Return Multiple

I have a spreadsheet similiar to the below:

COLUMN A.....COLUMN B
Person 1.......Process 1
Person 1.......Process 1
Person 1.......Process 2
Person 1.......Process 1
Person 1.......Process 2
Person 1.......Process 3
Person 2.......Process 1
Person 2.......Process 4
Person 2.......Process 1

and so on.

In the list, the "People" aren't neccessarily in order, for example, later in the list, Person 1 appears again. There are a total of 10 processes, and any person can do any number of each.

What I ideally want is in Columns D, E, and F, is something like the following:

COLUMN D.....COLUMN E....COLUMN F
Person 1...........3.............Process 1
Person 1...........2.............Process 2
Person 1...........1.............Process 3
Person 2...........2.............Process 1

so a summary of the main data, showing how many each process each person has got.

I have, and failed miserably, getting arrays to work but that might just be down to my own incompetence. I have researched into Countif's and Lookups, but it's not quite working.

The data in columns D, E, and F needs to be fairly compact so ideally I wouldnt want any spare rows between the end of the summary data about Person 1 and the start of Person's 2 details.