from string import *
def countSubStringMatchExact(target, key):
    ans=()
    for i in range(0,len(target) + 1): # Add + 1 to the end point of the range, because the amount of indices are 1 greater than the length of a string.
        duplicate = False  # This will keep track of if a duplicate is found.
        if find(target,key,i) == -1:
            return ans
        for n in ans:  # Goes through the tuple and checks to see if the current answer is in it.
            if find(target,key,i) == n:
                duplicate = True  # If it is in it, we know it's a duplicate.
        if not duplicate:  # Will only add to our tuple if it isn't a duplicate.
            ans += ((find(target,key,i)),)
    return ans