05. Fitness Center

# 05. Fitness Center

visitors = int(input())
back = 0
chest = 0
legs = 0
abss = 0
protein_shake = 0
protein_bar = 0

for i in range(visitors):
    coming = input()
    if coming == "Back":
        back += 1
    elif coming == "Chest":
        chest += 1
    elif coming == "Legs":
        legs += 1
    elif coming == "Abs":
        abss += 1
    elif coming == "Protein shake":
        protein_shake += 1
    elif coming == "Protein bar":
        protein_bar += 1
all_work = back + chest + legs + abss
work_out = all_work / visitors
all_protein = protein_bar + protein_shake
protein = all_protein / visitors
print(f"{back} - back")
print(f"{chest} - chest")
print(f"{legs} - legs")
print(f"{abss} - abs")
print(f"{protein_shake} - protein shake")
print(f"{protein_bar} - protein bar")
print(f"{work_out * 100:.2f}% - work out")
print(f"{protein* 100:.2f}% - protein")