# length_counts_function
list_of_african_countries = ["nigeria", "angola", "ghana", "south africa", "libya"]
def length_counts_function(list_of_african_countries):
    new = {}
    for list in list_of_african_countries:
        if len(list) in new:
            new[len(list)] +=1
        else:
            new[len(list)] = 1
    return new
length_counts_function(list_of_african_countries)