It's that love game that loads of girls love to do. I recreated how it did that completly in Python!

loves.py

import time
print "LOVE"
print "begin typing:"
_lover = raw_input()
lover = _lover.upper()
print "loves"
_loved = raw_input()
loved = _loved.upper()

print "Contacting cupids... please hold..."
print "---"
l = lover.count("L") + loved.count("L")
o = lover.count("O") + loved.count("O")
v = lover.count("V") + loved.count("V")
e = lover.count("E") + loved.count("E")
s = lover.count("S") + loved.count("S")
percent = "%i%i%i%i%i" % (l, o, v, e, s)
time.sleep(0.3)
print percent
#if percent != "":
while len(percent) != 2:
	l = 0
	g = False
	newp = ""
	for p in percent:
		p = int(p)
		if g == True:
			newp += str(l + p)
		l = p
		g = True
	percent = newp
	time.sleep(0.3)
	print percent
percent = int(percent)

if percent > 50:
	print "Congradulations %s and %s you have a %i%% chance!" % (_lover, _loved, percent)
elif percent < 50:
	print "Unfortunatly %s and %s you have a %i%% chance" % (_lover, _loved, percent)
elif percent == 50:
	print "Wow! %s and %s you have a 50/50 (%i%%) chance!" % (_lover, _loved, percent)