Hello, 
Please let me know how I can reupload my file. As I wrote in the previous message, I uploaded a wrong file. That file includes all the references in the end and a title at the beginning and some words, such as Table 1, Table 2, and Table 3 between sections. You could work on it without those references, title, and words, Table 1,2,3. When you count total words without them, there will be 5000 words. Otherwise, I could send you a right version. Please let me know as soon as possible. Thanks.