Which letter has mostly used after alif (الف) in the Holy Quran?

Which letter has mostly used after alif (الف) in the Holy Quran?

قرآن پاک میں الف کے بعد کون سا حرف زیادہ تر استعمال ہوا ہے؟
Explanation

The word Alif used in Quran 43542 times

The word Noon used in Quran 7270 Times