Shows 14 quarantined records here
Then on this page it shows 9,825
"Records" is the wrong word, because different types of data get batched together in S+F in different, sometimes surprising ways.
The latter number is probably the one you care about - 9825 tag ID/timestamp/value "rows", which are themselves contained in 14 batched "history sets".
All this stuff is getting more performant, more transparent, and easier to understand in 8.3.