Count and display Seen before

[bobbingwide]

Requirement

To know how many times some content has been viewed as the first item on the list. This could provide interesting figures in the future.

Solution

• Post meta key _seen_before
• Initial / default value 0
• Incremented each time the post is displayed on single-bigram.php or when displayed by genesis_sb_hero().
• Display information after the Published date
• Display the count returned before incrementing it.