How many more characters does Unicode represent?

Related questions

1. What does an ascii file look like?
2. What two arrows mean?
3. Why BCD code is used?
4. How is a code point related to a code unit in Unicode?
5. What is hello in binary code?
6. Why do we need Unicode with Ascii?
7. Is it possible to code in binary?
8. What is a Unicode character example?
9. What are ANSI characters?
10. How do you capitalize the first letter in Java?

Tags

1. #possible
2. #allows
3. #characters
4. #planes
5. #gives
6. #total
7. #unicode
8. #points