/**
    Md. Mujahedul Azad (Turin)
    Hajee Mohammad Danesh Science & Technology University **/

#include <bits/stdc++.h>
using namespace std;

#define ff              first
#define se              second
#define nl              << '\n'
#define gf              << ' ' <<
#define pb              push_back
#define pi              2*acos(0.0)
#define sq(a)           ((a) * (a))
#define Sort(a)         sort(all(a))
#define sz(x)           (int)x.size()
#define fillVec(a, v)   fill(all(a), v)
#define btz(a)          __builtin_ctz(a)
#define all(v)          v.begin(),v.end()
#define max3(a,b,c)     max(a, max(b, c))
#define min3(a,b,c)     min(a, min(b, c))
#define abs(x)          (((x)<0)?-(x):(x))
#define parity(a)       __builtin_parity(a)
#define maxall(v)       *max_element(all(v))
#define minall(v)       *min_element(all(v))
#define cinIg           cin.sync(); cin.get()
#define countOne(a)     __builtin_popcount(a)
#define mem(a,v)        memset(a, v, sizeof(a))
#define RSort(a)        Sort(a), reverse(all(a))
#define precision(x)    cout << setprecision(x) << fixed
#define un(a)           Sort(a), (a).erase(unique(all(a)),a.end())
#define FasterIO        ios_base::sync_with_stdio(false);cin.tie(NULL)
#define TestCasespp     int cases, tc; cin>>tc; for(cases=1; cases<=tc; cases++)
#define common(a,b)     Sort(a), Sort(b), a.erase(set_intersection(all(a), all(b), a.begin()), a.end())
#define uncommon(a,b)   Sort(a), Sort(b), a.erase(set_symmetric_difference(all(a), all(b), a.begin()), a.end())

/**------- ShortCuts----------*/
typedef long long             ll;
typedef unsigned long long    ull;
typedef double                db;
typedef long double           ldb;
typedef pair<int, int>        pii;
typedef pair<ll, ll>          pll;
typedef pair<int, pii>        iii;
typedef vector<int>           vi;
typedef vector<ll>            vl;
typedef vector<pii>           vii;
typedef vector<iii>           viii;
typedef vector<vi>            vvi;

/**------- Char Chk----------*/
inline bool isLow(char ch){return (ch>='a' && ch<='z');}
inline bool isUpp(char ch){return (ch>='A' && ch<='Z');}
inline bool isDig(char ch){return (ch>='0' && ch<='9');}

/**------- Double Chk----------*/
inline bool are_equal(db a, db b){return fabs(a-b)<numeric_limits<db>::epsilon();}
inline bool less_than(db a, db b){return (b-a) > ((fabs(a)<fabs(b)?fabs(b):fabs(a)) * numeric_limits<db>::epsilon());}
inline bool greater_than(db a, db b){return (a-b) > ((fabs(a)<fabs(b)?fabs(b):fabs(a)) * numeric_limits<db>::epsilon());}

/**--------Loops--------------*/
#define frab(i, a, b)          for(__typeof(b) i=(a); i<=(b); i++)
#define fr0(i, n)              frab(i, 0, n-1)
#define fr1(i, n)              frab(i, 1, n)
#define rfab(i, a, b)       for(__typeof(b) i=(b); i>=(a); i--)
#define rf0(i, n)           rfab(i, 0, n-1)
#define rf1(i, n)           rfab(i, 1, n)
#define fra(it, v)            for(auto &it:v)
#define frs(i, s)            fr0(i, s.size())

/**------- Debug Functions ---------*/
template<typename T, typename... args>inline string arrStr(T arr, int n){stringstream s; s << "[ ";for(int i=0; i<n-1; i++)s << arr[i] << ", ";s << arr[n-1] << " ]";return s.str();}
#define EVARS(args...) {__evars_begin(__LINE__); __evars(split(#args, ',').begin(), args);}
inline void __evars_begin(int line) { cout << "#" << line << ": "; }
template<typename T> inline void __evars_out_var(vector<T> val) { cout << arrStr(val, val.size()); }
template<typename T> inline void __evars_out_var(T* val) { cout << arrStr(val, 10); }
template<typename T> inline void __evars_out_var(T val) { cout << val; }
inline void __evars(vector<string>::iterator it) { cout << endl; }
template<typename T, typename... Args>inline void __evars(vector<string>::iterator it, T a, Args... args){cout << it->substr((*it)[0] == ' ', it->length()) << " = ";__evars_out_var(a);cout << "; ";__evars(++it, args...);}
inline vector<string> split(const string &s, char c){vector<string> v; stringstream ss(s); string x;while(getline(ss, x, c))v.emplace_back(x);return move(v);}

/**------- My Functions ---------*/
void in(int &n, int a[]){cin>>n; fr0(i,n)cin>>a[i];}
void in(int &n, vi &a){cin>>n; a.resize(n); fr0(i,n)cin>>a[i];}
void out(int n, int a[]){fr0(i,n)cout<<a[i]<<" \n"[i+1==n];}
void out(vi &a){fr0(i, a.size())cout<<a[i]<<" \n"[i+1==a.size()];}

template<typename T=long long> T multiply(T a, T b, T mod){T res = 0; a %= mod; b %= mod;while(b){if(b & 0x1) res = (res + a)%mod; b >>= 1; if(a < mod-a) a<<=1; else a -= (mod-a);}return res;}
template<typename T=long long> T power(T val, T p, T mod) { val %= mod; T res = 1; while (p > 0) { if (p & 0x1) res = (res*val)%mod; val = (val*val)%mod; p >>= 1;} return res;}
template<typename T=long long> T power(T val, T p) {T res = 1;while (p > 0){if (p & 0x1) res = (res*val); val = (val*val); p >>= 1;} return res;}
template<typename T=long long> T powerMul(T val, T p, T mod) { val %= mod; T res = 1; while (p > 0) { if (p & 0x1) res = multiply(res, val, mod);val = multiply(val, val, mod); p >>= 1; } return res;}
template<typename T> T gcd(T a, T b){return b==0?a:gcd(b, a%b);}
template<typename T> T lcm(T a, T b){return a/gcd(a,b) * b;}
template<typename T> string toString(T x){stringstream ss; ss<<x; return ss.str();}
template<typename T> T stringToT(string s){T p; istringstream ss(s); ss>>p; return p;}
template<typename T> T SOD(T n){__typeof(n) sum=0, i=1; for(; i*i<=n; i++) sum += (n%i)?0:((sq(i)==n)?i:i+n/i); return sum;}

//#define fun
#ifdef fun
template<typename T, typename S> ostream& operator << (ostream& os, const pair<T, S> &v){os << "(" << v.ff << ", " << v.se << ")";return os;}
template<typename T, typename S> ostream& operator << (ostream& os, const map<T, S> &v){for(auto it : v) os << it.ff << " : " << it.se nl; return os;}
template<typename T>ostream& operator << (ostream& os, const set<T> &v){ os << "["; for(auto it : v){os << it;if(it != *v.rbegin())os << ", ";}os << "]";return os;}
template<typename T>ostream& operator << (ostream& os, const vector<T> &v){os << "["; for(int i=0; i<v.size(); i++){ os << v[i]; if(i != sz(v)-1) os << ", ";} os << "]"; return os;}
#endif // fun

/**--------Range Query-----*/
#define left(p)             (p<<1)
#define right(p)             (p<<1)+1
#define mid(l,r)             (l + (r-l)/2)
#define bitf(i)                (i & (-i))

/**-----------File------------*/
#define LINE               cout nl
#define inOut              {input; output;}
#define input              freopen("input.txt","r",stdin)
#define Casepp             cout << "Case " << cases << ":"
#define output             freopen("output.txt","w",stdout)
#define CaseLine           Casepp, LINE

/**--------Constant------------*/
#define eps                1e-9
#define mx2                101
#define mx3                1001
#define mx4                10001
#define mx5                100001
#define mx6                1000001
#define INF                0x3f3f3f3f

/**-------Upper & Lower Bound-------*/
#define LB(a, v)            (lower_bound(all(a), v))
#define UB(a, v)            (upper_bound(all(a), v))

/**----------------------Graph Moves----------------*/
const int fx[] = {+1,-1,+0,+0};                         // 4 X directions
const int fy[] = {+0,+0,+1,-1};                         // 4 Y directions
const int fx8[] = {+0,+0,+1,-1,-1,+1,-1,+1};            // King X Moves
const int fy8[] = {-1,+1,+0,+0,+1,+1,-1,-1};            // King Y Moves
const int kx[] = {-2, -2, -1, -1,  1,  1,  2,  2};      // Knight X Moves
const int ky[] = {-1,  1, -2,  2, -2,  2, -1,  1};      // Knight Y Moves
/*------------------------------------------------*/

/**-----------------------Bitmask------------------*/
int  Set    (int N,int pos) {return N=N | (1<<pos);}    /// turn a bit on
int  reset  (int N,int pos) {return N= N & ~(1<<pos);}  /// turn a bit off
bool check  (int N,int pos) {return (bool)(N & (1<<pos));} /// check, if a bit is on or not
/*------------------------------------------------*/

const int mod = 1e9 + 7;
const int mx  = mx5;

int n, m;
int ac,wa;
int a[mx], b[mx];

void add(int id){
    if(a[id]==0)
        ac++, wa+=b[id];
    a[id]++;
}

void addWa(int id){
    if(!a[id]) b[id]++;
}

int main(){FasterIO;
    #ifndef ONLINE_JUDGE
//        inOut;
    #endif
    cin >> n >> m;
    int id; string s;
    while(m--){
        cin >> id >> s;
        if(s == "AC") add(id);
        else addWa(id);
    }
    cout << ac gf wa nl;
    return 0;
}



Measured memory_bytes: 1024