String with the most letters
Given an array of strings, return the string which has the most letters.
Sample Code:
def mostLetters(l):
# Enter your logic here...
Examples:
Input: ['Javascript','Java','Python']
Output: 'Javascript'
Explanation: 'Javascript' has the most letters among all the elements.
Input: ['Web','Mobile','A.I','Data']
Output: 'Mobile'
Explanation: 'Mobile' has the most letters among all the elements.
