Clarifixation from their twitter helpdesk:
Hi again, you may view and calculate how many miles you earn via https://t.co/FhtVg2lARf . You can just add the destinations which you would like to fly and view the booking classes after calculation. After this transaction, if you in business class ( for instance K class), you may calculate the mileage as four times. Also for your convenience, here is a link which shows how many miles can be earned depends on classes; https://t.co/iXvwmppxVD . With our kindest regards.