#include using namespace std; using ll =long long; using vll =vector; #define all(A) A.begin(),A.end() #define rep(i, n) for (long long i = 0; i < (long long)(n); i++) int main(){ string S; cin>>S; ll L=0,R=0; rep(i,S.size()-2){ if(S[i]=='^'&&S[i+1]=='*'){ L++; } if(S[i]=='*'&&S[i+1]=='^'){ R++; } } cout<