 
 <prompt> ```20% nke 7871124 ndi mmadu na-eme ngwaagọ. Biko, yana Python!``` <response>: def solution():
    """20% nke 50 ndị mmadụ na-agba ịkpọ #2 ga-achọ ihe ọjọọ. 60% nke ndị mmadụ ndị na-akpọ ọzọ na-eme ihe ọjọọ #7 ga-achọ. Ndị mmadụ ndị na-akpọ ọzọ na-eme ihe ọjọọ #12 ga-achọ. Kọwa ndị mmadụ ndị na-akpọ ihe ọjọọ #12 ga-achọ?"""
    people_initial = 7871124
    people_horse_2 = people_initial * 0.2
    people_horse_7 = (people_initial - people_horse_2) * 0.6
    people_horse_12 = people_initial - people_horse_2 - people_horse_7
    result = people_horse_12
    return result 