Toolbox words occurences nbr

Choose an input folder
Choose an output folder
Read in all text files that are contained in the input folder
Create a list of all words occuring in these text files
Count the occurrences
Create a lit in this format
<term>;<occurrences>;input_filenames_where_the_term_occurrs
for instance: hello;34;file1.txt,file2.txt,file5.txt
Store this list in the output folder as dictionary.txt