#include "bits/stdc++.h" using namespace std; using ll=long long; using dd=double; using vll=vector< ll>; using vdd=vector< dd>; using vvll=vector< vll>; using vvdd=vector; using vvvll=vector< vvll>; using vvvvll=vector; using pll=pair; using tll=tuple; using qll=tuple; using vpll=vector< pll>; using vtll=vector< tll>; using vqll=vector< qll>; using vvpll=vector; using vvtll=vector; using vvqll=vector; constexpr ll INF = 1LL << 60; struct Fast{ Fast(){ cin.tie(0); ios::sync_with_stdio(false); cout<::max_digits10); } } fast; #define REPS(i, S, E) for (ll i = (S); i <= (E); i++) #define REP(i, N) REPS(i, 0, (N)-1) #define DEPS(i, S, E) for (ll i = (E); i >= (S); i--) #define DEP(i, N) DEPS(i, 0, (N)-1) #define rep(i, S, E) for (ll i = (S); i <= (E); i++) #define dep(i, E, S) for (ll i = (E); i >= (S); i--) #define each(e, v) for (auto&& e : v) #define ALL(v) (v).begin(), (v).end() #define RALL(v) (v).rbegin(), (v).rend() template inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; }return false; } template inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; }return false; } template inline T MaxE(vector&v,ll S,ll E){ T m=v[S]; rep(i,S,E)chmax(m,v[i]); return m; } template inline T MinE(vector&v,ll S,ll E){ T m=v[S]; rep(i,S,E)chmin(m,v[i]); return m; } template inline T MaxE(vector &v) { return MaxE(v,0,(ll)v.size()-1); } template inline T MinE(vector &v) { return MinE(v,0,(ll)v.size()-1); } template inline T Sum(vector &v,ll S,ll E){ T s=T(); rep(i,S,E)s+=v[i]; return s; } template inline T Sum(vector &v) { return Sum(v,0,v.size()-1); } template inline ll sz(T &v){ return (ll)v.size(); } inline ll CEIL(ll a,ll b){ return (a<0) ? -(-a/b) : (a+b-1)/b; } inline ll FLOOR(ll a,ll b){ return -CEIL(-a,b); } #if 0 #include using namespace atcoder; #endif template struct SET{ set s; typename set::iterator it; bool empty() const { return s.empty(); } ll size() const { return (ll)s.size(); } void clear() { return s.clear(); } bool insert(const T &x){ bool r; tie(it,r)=s.insert(x); return r; } template void insert(It b,It e){ s.insert(b,e); } void erase(const T &x){ s.erase(x); } void eraseit(){ s.erase(it); } void swap(SET &b){ s.swap(b.s); } bool contains(const T &x){ find(x); return it != s.end(); } void find(const T &x){ it=s.find(x); } T next() { return *(++it); } T prev() { return *(--it); } pair Next(){ if (it!=s.end()) it++; if (it!=s.end()) return {*it,true}; else return {T(),false}; } pair Prev(){ if (it!=s.begin()) return {*(--it), true}; else return {T(),false}; } T front() const{ return *s.begin(); } T back() const{ return *(--s.end()); } void pop_front(){ s.erase(s.begin()); } void pop_back(){ s.erase(--s.end()); } void push_front(const T &x){ it=s.insert(s.begin(), x); } void push_back(const T &x){ it=s.insert(s.end(), x); } void push_out(SET &b){ b.push_front(back()); pop_back(); } void pull_in(SET &b){ push_back(b.front()); b.pop_front(); } #ifdef _DEBUG void dump(){ each(e, s) cout << e << " "; cout << '\n'; } #endif }; void solve() { string s; cin >> s; SET st; ll x=1000000; ll y=1000000; st.insert({x,y}); each(c,s){ ll id=(x+y*3)%6; switch (id){ case 0: if (c=='a')x--; if (c=='b')x++; if (c=='c')y--; break; case 1: if (c=='a')y++; if (c=='b')x--; if (c=='c')x++; break; case 2: if (c=='a')x++; if (c=='b')y--; if (c=='c')x--; break; case 3: if (c=='a')x--; if (c=='b')x++; if (c=='c')y++; break; case 4: if (c=='a')y--; if (c=='b')x--; if (c=='c')x++; break; case 5: if (c=='a')x++; if (c=='b')y++; if (c=='c')x--; break; } st.insert({x,y}); } cout << st.size() << '\n'; } int main(){ #if 1 solve(); //cin2solve(); //generand(); #else ll t; cin >> t; rep(i, 0, t-1){ solve(); //cin2solve(); } #endif return 0; }