import sys
input = sys.stdin.readline
from heapq import *

N, M = map(int, input().split())
ans = [-1] * N
C = {"Y":0, "K":1, "C":2}
YKC = ["Y", "K", "C"]
D = [[] for i in range(N)]
for i in range(M):
    L, R, T = input().split()
    L, R = int(L) - 1, int(R) - 1
    D[L].append((R, C[T], i))
    
H = []
for i in range(N):
    for r, c, ind in D[i]:
        heappush(H, (ind, r, c))
    while H:
        if H[0][1] >= i:
            ans[i] = YKC[H[0][2]]
            break
        else:
            heappop(H)
            
print(ans.count("Y"), ans.count("K"), ans.count("C"))