gg

string_list = input()
string4 = str()
letter = list(string4)
for i in range(ord('a'), ord('z')+1):
    letter.insert(i,chr(i))

string5 = str()
digit = list(string5)
for i in range(int(0), int(9)+1):
    digit.insert(i,str(i))

other = not in (digit + letter)

letter_count = 0
digit_count = 0
other_count = 0
is_previous_digit = False
new_list = []
for a in string_list :
    if a is letter :
        new_list.append(a)
        letter_count += 1
        is_previous_digit = False
    elif a is digit and not is_previous_digit:
        new_list.append('#')
        digit_count += 1
        is_previous_digit = True
    elif a is other and not is_previous_digit:
        new_list.append('@')
        other_count += 1
        is_previous_digit = False

print(letter_count)
print(digit_count)
print(other_count)
print(new_list)