i want to use program for txt file

1 vue (au cours des 30 derniers jours)

Saleh le 8 Déc 2022

Clôturé : John D'Errico le 8 Déc 2022

i want to use program to answer mentioned question after uploading the text file.

How many words are there in the text file?

How many words contain only three letters?

How many words begin the letter A?

How many words contain the letters E and A?

Find the frequency to all letters A-Z as shown below.

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