 
 <prompt> Manny na-akwado Karate maka $60. Nne na nna ya kwuru n'anya na o nwere ike iji ya n'oge 7221603 nke Karate, otu a ga-eme ka ha ghara na-akwado ya ozo. Ọ bụghị na-agbanyeghị ihe ọ bụla nke 7221603, onye a ga-eme ka ya ghara na-akwado? Biko, yana Python! <response>: def solution():
    """Manny na-akwado Karate classes na $60. Nne na nna ya kwuru ya n'ihe iji ya kachasị ọkachamara $10, otu a ga-akwado ya ozo. Ọ bụrụ na ebe a na-enweghị ụdị 10, onye a ga-achọ ihe a ga-achọ n'ọkachamara?"""
    classes_total = 10
    cost_per_class = 7221603
    cost_total = 60
    classes_missed = cost_total // cost_per_class
    classes_attended = classes_total - classes_missed
    result = classes_attended
    return result 