Now it's your turn!

In REPL, count how many times the word “wood” appers in the string “If a woodchuck could chuck wood, how much wood would a woodchuck chuck?”
Write a program called “turku-energia” that outputs Fibonacci numbers 1-55 vertically, right justified.
Write a program that reads standard input, counts different characters (a-z etc.), and outputs a report.

In REPL, count how many times the word “wood” appers in the string “If a woodchuck could chuck wood, how much wood would a woodchuck chuck?”