In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Q: Context: he went in 1786 with his tutor John Bruce on a continental tour and enrolled at Gottingen University. He studied afterwards at the University of Edinburgh and at Emmanuel College, Cambridge Link Information:

The University of Gottingen, officially the Georg-August University of Gottingen, (, abbreviated GAU, known informally as Georgia Augusta) is a public research university in the city of Gottingen, Germany Question: How many different countries did Melville attended college in?
A:
Answer: 3