So, they're scanning manuscripts before they read them to determine word count? That seems very time-consuming.
I don't understand why you'd even think that. <scratching head>
No, they depend on you to tell them what the accurate word count is in your cover letter. Which is why I try to make sure I keep everyone up-to-date with the changes at HQ.
Word count is extremely important at HQ as each line has its specified range so the books can be printed in their given number of book pages. This is achieved by "playing" with font size and margains. (I'm talking about the final printed books here, not mss.)
So, if your book comes in at the higher end of the range, you get smaller font and margains.
Now, like I said, being off by 1 or even 2 k isn't enough to put an editor off an otherwise terrific submission. But there will be much gnashing of teeth (mostly by the AUTHOR, mind you!) if they buy a manuscript and it turns out to be the wrong word count. Because the author will suddenly find herself either cutting vast amounts of words, or adding vast amounts of words, probably in like a 2 week turn-around.
And at some point in the process, you do have to submit the ms on disk. (After purchase. Usually after revisions, when you send the final revised ms. I think. <G>)
So, while they aren't going to "analyze" your ms before they read it to see if you have the amount of words that you say you have, it behooves you to be accurate from the start.
Susan G.