To answer this question, we should know that: The Commonwealth of Nations, normally known as the Commonwealth, is an intergovernmental organisation of 53 member states that are mostly former territories of the British Empire.is the reasoning for what question and answer pair?
Q: The Commonwealth of Nations, normally known as the Commonwealth, is an intergovernmental organisation of 53 member states that are mostly former territories of the British Empire. The chief institutions of the organisation are the Commonwealth Secretariat, which focuses on intergovernmental aspects, and the Commonwealth Foundation, which focuses on non-governmental relations between member states.

Based on this passage, how many countries are still in the british commonwealth?
A: 53