from string import *
def countSubStringMatchRecursive(target,key):
    count = 0
    if find(target,key) == -1:
        return  count
    else:
        target = target[(find(target,key) + len(key)):]
        count += 1
        countSubStringMatchRecursive(target,key)
print countSubStringMatchRecursive("jfrqewouvjfuorqupweocjfl","jf")