GetPostViewCount Get view count of a specific post.

IncrementPostViewCount Increment by 1 view count.

InitPosts Initialize all posts.

InitPostViewCounts Initialize post view counts.

SetPostViewCount Set view count for a specific post.

UpdateAllPosts Update all posts in DB.

PostDates contains post dates.

PostHTMLs contains post HTML contents.

PostSlugs contains post slugs.

PostTitles contains post titles.

PostViewCounts contains post view counts.