title: list full of sentences and i need to slice and count a word from rest of list
body: <p>I need to slice a word from from a sentence in a list and then cound how many times this word has been used in a file.  I started by reading the file in a list.  This put a whole sentence into one position of a list.  Im looking to slice the sentence from character 7 - 14, cutting the word i need out and then counting how many times that word has been used in the whole file or rest of the list! need help!</p>