a = int(input())
qw = list(input())
maxx = 0
kolvo = 0
skob = 0
l = 0
err = 0
slov = 0
for i in range(a):
    if qw[i] == '_':
        if skob == 1:
            maxx = max(maxx,i-l)
        l = i+1
        continue
    if qw[i] == '(':
        skob = 1
        l = i + 1
        continue
    if qw[i] == ')':
        skob = 0
        l = i + 1
        kolvo += slov + 1
        slov = 0
        if skob == 1:
            maxx = max(maxx,i-l)
        continue

print(maxx,kolvo)