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"""
[20291: 파일 정리](https://www.acmicpc.net/problem/20291)
Tier: Silver 3
Category: data_structures, string, sorting, set, hash_set, tree_set, parsing
"""
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from datetime import datetime, timedelta
SYS_INPUT = True
RECURSION_LIMIT = 10 ** 7
SET_RECURSION = False
BLANK = " "
if SET_RECURSION:
sys.setrecursionlimit(RECURSION_LIMIT)
inp = lambda : sys.stdin.readline().rstrip() if SYS_INPUT else input()
mii = lambda : [*map(int,inp().split())]
mfi = lambda : [*map(float,inp().split())]
ii = lambda : int(inp())
fi = lambda : float(inp())
isplit = lambda : inp().split()
p = print
def gcd(a, b): return gcd(b, a % b) if b > 0 else a
def lcm(a, b): return a * b // gcd(a, b)
def solve():
n = ii()
l = [inp().split(".")[1] for _ in range(n)]
d = {}
for i in l:
d[i] = d.get(i, 0) + 1
d = sorted(d.items(), key=lambda x: x[0])
for i in d:
p(f"{i[0]} {i[1]}")
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()