<prompt> Lengo: Kazi ni kuandika programu ambayo inachukua kamba kama pembejeo na hupata herufi inayotokea mara nyingi zaidi katika kamba, herufi tu. Programu inapaswa kisha kuchapisha herufi inayotokea mara nyingi zaidi, ikifuatiwa na idadi ya mara ambayo inaonekana katika kamba. Kamba daima itakuwa na herufi moja ya mara nyingi zaidi. Ni kesi isiyo na hisia, kwa hivyo A na a ni sawa. Uingizaji: str : Kamba, iliyo na herufi tu na nafasi ambazo lazima zipuuzwe. Matokeo: Herufi ya mara nyingi zaidi ya kamba, ikifuatiwa na idadi ya mara ambayo inaonekana katika kamba. Lazima iwe na nafasi tofauti na herufi ipunguzwe.  <response>: Heres one possible solution in Python:def find_most_frequent_letters: Create a dictionary to count the frequency of each letter freq for c in s.lower: if c.isalpha: freqc freq.getc, 0 1 Find the most frequent letter and its frequency max_letter, max_count None, 0 for letter, count in freq.items: if count max_count: max_letter, max_count letter, count Return the result as a lowercase string return max_letter.lower strmax_count Example usage:s Hello, World!result find_most_frequent_lettersprintresult Output: l 3The find_most_frequent_letter function first creates a dictionary freq to count the frequency of each letter in the input string. It ignores spaces and converts all letters to lowercase using the isalpha and lower methods.Then, it loops through the dictionary to find the most frequent letter and its frequency. It initializes max_letter and max_count to None and 0, respectively, and updates them whenever a letter with a higher frequency is found.Finally, it returns the most frequent letter and its frequency as a lowercase string separated by a space. The example usage shows how to call the function with an example input string and print the result. 