백준) 5622번 - python

S = input().upper()
time = 0

for i in S:
    if i in "ABC": time +=3
    elif i in "DEF": time +=4
    elif i in "GHI": time +=5
    elif i in "JKL": time +=6
    elif i in "MNO": time +=7
    elif i in "PQRS": time +=8
    elif i in "TUV": time +=9
    elif i in "WXYZ": time +=10
    elif i in "": time +=2
    else: time +=11
print(time)