so you have dominant alleles that are represented by capitals and recessive represented by lowercase, we'll just use B and b in this example. Genes are expressed from combination of 2 alleles that are either BB, Bb, or bb, when there's at least 1 dominant (capital) then the dominant trait is expressed, and only if there are 2 recessive is the recessive trait expressed.
so it would only be 2 recessive alleles.
