Although this chapter has discussed only nuclei that have spin 1/2, several common nuclei such as 14N

Question:

Although this chapter has discussed only nuclei that have spin ±1/2, several common nuclei such as 14N and deuterium (2H, or D) have a spin of 1. This means that the spin has three equally probable possibilities: + 1, 0, and - 1.
How many lines would you expect to observe in the 13C NMR spectrum of CDCl3?