// Please enter a detailed description of the issue // Description of the issue:

If I open the attached file in Marked 2, it displays a word count at the bottom of the window "10 words". But only 5 words are visible – the rest are hidden by the (admittedly unusual) HTML comment in the source.

I've attached a screenshot of what Marked looks like with this document open.

// Please enter a list of steps required to reproduce the issue // Steps to reproduce:

1. Open the attached document.
   
2. Look at the word count from Marked 2.
   
3. Count the words with your eyes.

This is a reduced example from a larger document, when the word count was misreported by almost 800 words due to commented-out parts.

This is definitely a bit of a weird HTML comment (two opening <!--) – I'm not sure if this is well-defined behaviour in the HTML spec, but if Marked is going to exclude these words from the output, it feels like they should also be excluded from the word count.

// If applicable please attach a sample document that causes the issue for you.

// Configuration (do not edit) Marked 2 1016 (Direct)

macOS Version: 10.15.7

additionalMathJaxConfig:
allowPageBreakInCode: YES
bookTxtIsLeanpub: NO
summaryMdIsGitBook: NO
codeIsPoetry: NO
codeCanWrap: YES
collapsibleHeadlines: NO
convertGithubCheckboxes: YES
convertGithubEmoji: YES
convertYAMLToMMD: NO
defaultMathJaxConfig: TeX-AMS-MML_HTMLorMML
defaultPreviewStyle: 3
defaultProcessor: MultiMarkdown
enableMiniMap: NO
excludeBlockQuotesFromCounts: NO
excludeFootnotesFromCounts: NO
excludeVerbatimFromCounts: NO
excludeCaptionsFromCounts: NO
folderPreviewExtensionsArray: md, markdown, txt, mdown, html, opml
githubNewlines: NO
h1IsPageBreak: NO
h2IsPageBreak: NO
hrIsPageBreak: NO
includeMathJax: NO
includeKatex: NO
limitTextWidth: NO
mathNumberEquations: NO
mathNumberEquationsSide: 0
mathNumberEquationsAMSOnly: NO
minimalJavaScript: NO
outlineModeExtensions:
permissionGranted: NO
printHeaderBottomLeft:
printHeaderBottomRight:
printHeaderFirstPage: NO
printFooterFirstPage: NO
printHeaderTopLeft:
printHeaderTopRight:
processHTMLFiles: YES
removeMetadataForPreview: NO
removeYAMLHeaders: NO
scrollToEdit: YES
shouldDetectCritic: YES
shouldHighlightMarkupErrors: NO
shouldLoadCritic: NO
syntaxHighlight: YES
syntaxHighlightOnlyLang: NO
useCustomMarkdownProcessor: NO
customMarkdownProcessor:
useCustomPreprocessor: NO
customPreprocessor:
useFirstH1AsPrintTitle: YES