Step 1: Break the free upper limb into its regions.
The forelimb, from the shoulder joint to the fingertips, is made up of four regions: the arm, the forearm, the wrist, and the hand, and every bone in the limb falls into one of these four groups.
Step 2: Count the bones in each region.
The arm has a single long bone, the humerus. The forearm has two parallel bones, the radius and the ulna. The wrist is made up of 8 small carpal bones packed together, the palm has 5 metacarpal bones (one leading into each finger), and the fingers themselves are built from 14 phalanges, three each in the four fingers and two in the thumb.
Step 3: Add the regional counts together.
\[ 1\ (\text{humerus}) + 2\ (\text{radius, ulna}) + 8\ (\text{carpals}) + 5\ (\text{metacarpals}) + 14\ (\text{phalanges}) = 30 \]
This regional count matches the standard total taught for one human forelimb.
\[ \boxed{30} \]