If we are talking of a meiotic process we will have the exact same number as the mother cell, that is to say, 72 chromosomes.
On the other hand, if this is a meiotic process (gametes), we will have a single copy of each chromosome, that is to say, if there are 72 pairs, each of the four daughter cells will have 72 single chromosomes, if 72 actually is the full number of chromosomes, and there are 36 pairs (72/2=36), each daughter cell would have 36 single chromosomes.
