Lets say you want to swap 150million karma.

1- Send 99,999,999
2- Send 50,000,001

After that when you going to fill the form you put 2 when it asks how many sends did you make because you sent those 150million coins 2 times(1st time 99,999,999 and 2nd time 50,000,001).


Now let's say you only want to swap 10million karma

1- Send 10,000,000

Now when you fill the form you put 1 when  it asks how many sends did you make because you sent those 10million coins 1 time only.

Hope that helps.