When you submit to Moksha, you are asked for your word count, which is the length of your submission. Check the guidelines, but publishers usually request you round to the nearest 100 words. So for example if your submisison is 5124 words, you would enter 5100. If your submission is 6280 words, you’d enter 6300.
Also, make sure that your word count is an integer. But do not add periods or commas:
A publisher may set a maximum length of submissions, so you may see a warning if your submission is longer than this length.