# hello=input('Your code: ')

# def digit(p):
#     digits='1234567890'
#     for digit in digits:
#         for i in p:
#             if i==digit:
#                 return True
#     return False

# if digit(hello):
#     print('great')
# else:
#     print('no')
# def digit(p):
#     digits='1234567890'
#     for digit in digits:
#         if p==digit:
#             return True
#     return False

# def char(p):
#     chars='abcdefghijklmnopqrstuvwxyz'
#     for char in chars:
#         if p==char:
#             return True
#     return False

# def capital(p):
#     capitals='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
#     for capital in capitals:
#         if p==capital:
#             return True
#     return False


 
# def listToString(s): 
#     str1 = "" 
#     for ele in s: 
#         str1 += ele  
#         str1 += ','

#     return str1 

hello='Frank,Will,Wynn'


hi=['Frank','Will','Wynn']
print(len(hi))
print(hi)
hi.remove('Frank')
print(len(hi))
print(hi)