2023.12.10

# print("Hello World")# print("\"Hello World\"")# print("print(\"Hello\\nWorld\")")# a = input()# b = input()## print(int(a))# print(int(b))# a, b = input().split()# print(b, end=' ')# print(a)# a, b, c = input().split('.')# print(c, end='-')# print(b, end='-')# print(a)# a, b, c = input().split(':')# print(b)# a, b = input().split()# print(int(a)+int(b))# a = input()# print(ord(a))# a, b = map(float, input().split())# print(a*b)# a = int(input())# if 90 <= a <= 100:#     print('A')# if 70<= a < 90:#     print('B')# if 40 <= a <70:#     print('C')# if 0 <= a < 40:#     print('D')# a = int(input())# for i in range(a):#     print(a-1-i)# s = 0# a = int(input())# for i in range(1, a+1):#     if i % 2 == 0:#         s += i# print(s)# a, b = map(int, input().split())# print(a+b, a-b, a*b, a//b, a%b, format(a/b, ".2f"), end='\n')# a = float(input())# print(format(a, '.2f'))# a = int(input())# # x = 1# # s = 0# # while True:# #     s += x# #     if s >= a:# #         break# #     x += 1# ## # print(x)# a, d, n = map(int, input().split())# print(a+d*(n-1))# a = int(input())# x= []# y = []# k = input().split()# for i in range(a):#     x.append(int(k[i]))## for i in range(1, 24):#     s= 0#     for j in range(a):#         if x[j] == i:#             s += 1##     y.append(s)## for i in range(23):#     print(y[i], end=' ')# x = []# a = int(input())# k = input().split()# for i in range(a):#     x.append(int(k[i]))## m = x[0]# for i in range(a):#     if x[i] < m:#         m = x[i]## print(m)# q = []# for i in range(19):#     x = input().split()#     q.append(x)## a = int(input())# for i in range(a):#     x1, y1 = map(int, input().split())#     x1 -= 1#     y1 -=1#     for j in range(19):#         if int(q[x1][j]) == 0:#             q[x1][j] = 1#         else:#             q[x1][j] = 0##     for i in range(19):#         if int(q[i][y1]) == 0:#             q[i][y1] = 1#         else:#             q[i][y1] = 0### for i in range(19):#     for j in range(19):#         print(q[i][j], end=' ')#     print()# q = []# h, w = map(int, input().split())# for i in range(h):#     v = []#     for j in range(w):#         v.append(0)#     q.append(v)# n = int(input())# for i in range(n):#     l, d, x, y = map(int, input().split())#     x -= 1#     y -= 1#     if d == 0:#         for j in range(y, y+l):#             q[x][j] = 1#     else:#         for k in range(x, x+l):#             q[k][y] = 1## for i in range(h):#     for j in range(w):#         print(q[i][j], end=' ')#     print()# q = []# for i in range(10):#     v = input().split()#     x = []#     for j in range(10):#         x.append(int(v[j]))#     q.append(x)## d = 0# #d가 1면 x방향, 0이면 y방향# x = 1# y = 1# #x, y는 각각 개미의 위치. x가 i랑 같은 줄# while True:#     if q[x][y] == 2:#         q[x][y] = 9#         break#     elif q[x+1][y] == 1 and q[x][y+1] == 1:#         q[x][y] = 9#         break#     else:#         q[x][y] = 9#         if d == 1:#             if q[x+1][y] != 1:#                 if q[x-1][y+1] == 1 and q[x][y+1] != 1:#                     y += 1#                     d = 0#                 else:#                     x += 1#             else:#                 y += 1#                 d = 0#         else:#             if q[x][y+1] != 1:#                 y += 1#             else:#                 x += 1#                 d = 1# ## # for i in range(10):# #     for j in range(10):# #         print(q[i][j], end=' ')# #     print('')## x = input()# #print(x[-1])# print(x.find('a')) #문자열에서 a가 처음으로 나온 위치# # print(x[3:7])## # ord# # chr# #1024 1295 1406 1407 1414 1754 1990 2721 6130 6131# a = input()# for i in a :#     print("\'" + i + "\'")## b = [1,3,7,6,4]# for i in b :#     print(i)# y = []# a = input()# n = len(a)# x = 0# for i in a:#     y.append(a[x].lower())#     if y[x] == a[x]:#         y[x] = a[x].upper()#     x += 1## for i in range(n):#     print(y[i], end='')# a = input()# if a == 'love':#     print('I love you.')a = input()n = len(a)sc = 0scc = 0for i in range(n):    if a[i] == 'c' or a[i] == 'C':        sc += 1        if a[i+1] == 'c' or a[i+1] == 'C':            scc += 1