Create a function that validates a password to conform to the following rules:
! @ # $ % ^ & * ( ) + = _ - { } [ ] : ; " ' ? < > , .validatePassword("P1zz@") ➞ false
// Too short.
validatePassword("iLoveYou") ➞ false
// Missing a number.
validatePassword("Fhg93@") ➞ true
// OK!
N/A