Astrological number gem get the number from date of birth Example
$irb
$irb>require 'astrological_number'
$irb>AstrologicalNumber.get_number
"Please enter your date_of_birth in dd-mm-yyyy format"
1234554
"Please enter date_of_birth in correct format (dd-mm-yyyy) "
12-10-2222
"Your Lucky Number is 3"