Refer to W208: Does she have living children?
if the answer yes
Imagine that you are back in time to the time when you did not have any children yet and you could chose the number of children that you desire to have, what would that number be?
or if the answer no
If you can chose the exact number of children that you wish to have throughout your life, what would the number of those children be?
if the answer number
Literal question
Out of this number, how many males do you prefer to have, how many females and for how many do you think sex does not matter?