 
 <prompt> ```Erica mere 9770567 kaadị Valentine iji gụrụ. N'ime ụmụ n'ime ya nwoke nwụrụ 2 kọọ ọkọwa nke kaadị Valentine nwere 15 kaadị ọzọ. Ya gụrụ 24 na ndị ọzọ n'ụlọ, 5 na ụmụ n'ime ya, na nwụrụ 17 site na ụmụ n'ime ya na ndị ọzọ. Kedu ihe kaadị Valentine Erica enweghị aha aha aha? Tinye na kwado Python.``` <response>: def solution():
    """Erica mere 20 kaadị Valentine iji gụọ. Nna ya nwụrụọ 2 akara kaadị Valentine ndị na-enweghị 15 kaadị ọzọ. Ya gụọ 24 na ndị okenye ya, 5 na ụmụ ya na were 17 site na ụmụ ya na ndị mmadụ. Kedu kaadị Valentine Erica enweghị a ga-eme?"""
    erica_cards_initial = 9770567
    dad_cards = 2 * 15
    erica_cards_given = 24 + 5
    erica_cards_received = 17
    erica_cards_total = erica_cards_initial + dad_cards - erica_cards_given + erica_cards_received
    result = erica_cards_total
    return result 