import sys

f = open(sys.argv[1], "r")
line = f.read()
f.close()

c = sys.argv[2]

numC = 0
start = 0
while True:
    if (line.find(c,start) != -1):
        numC += 1
	start = line.find(c,start) + 1
    else:
        break

print "Num", c, "=", numC