Adding Fractions · Challenge problem

In how many different ways can 1 be written as the sum of two fractions that both have denominator 8 and whole-number numerators of at least 1? (Changing the order, like $\dfrac{1}{8} + \dfrac{7}{8}$ and $\dfrac{7}{8} + \dfrac{1}{8}$, does not count as a new way.)