python

3) (9 points) Write a simple function, which takes a string as an input. The function should check if the string is palindrome or not. For example, abcba and abccba are palindrome, if we write them from the end they will be the same. 4) (9 points) Create a histogram (Using dictionary) from the words user insert (Prompt user to insert a line each time, consider user will insert punctuation, ... and all words may be lower case or upper case)