a=input()
a=a.split(" ")
a = list(map(float, a))
n=0
for i in a:
      if i<0.3:
            pass
      else:
            if (a[a.index(i)-1]<i) and (a[a.index(i)+1]<i):
                  n=n+1
            else:
                  pass
print(n)