Help me in solving SESO06 problem

help
,
1

My issue

compiler having issue

My code

def find_kth_occurrence(s1, c1, k):
    count = 0  # Initialize occurrence counter
    for index, char in enumerate(s1):  # Loop through the string with index
        if char == c1:  # Check if current character matches c1
            count += 1  # Increment count for each occurrence
            if count == k:  # Check if we have found the k-th occurrence
                return index  # Return the index of the k-th occurrence
    return -1  # Return -1 if k-th occurrence does not exist

# Taking input from the user
input_string = input("Enter the string (s1): ")
character = input("Enter the character (c1): ")
k = int(input("Enter the integer (k): "))

# Finding the position of the k-th occurrence
position = find_kth_occurrence(input_string, character, k)

# Printing the result
print(position)

Learning course: Data structures & Algorithms lab
Problem Link: Find Kth Character Position in Data structures & Algorithms lab