<s>[INST] Lena is playing a game where she has to throw darts into a target. The target has $19$ sections labeled with different numbers of points. There are $3$ sections labeled with $1$ point each, $4$ sections labeled with $2$ points each, $5$ sections labeled with $3$ points each, $4$ sections labeled with $4$ points each, and $3$ sections labeled with $5$ points each. If Lena throws three darts at the target and gets $3$ points for each dart, how many different combinations of sections can she hit?[/INST]