Enter a Parka query

This query says 'tell me all books by Charles Dickens,
the number of times the word the appears,
and the number of words in each book.'
Added query processing functionality in web based parka includes:

?c counts the answers
?a averages numeric answers
?s totals the numbers
?t totals the numbers
if ?s and ?t are used a RF value is calculated.
(pg^author#?z#"Charles Dickens")(pg^title#?z#?x)(pg^theCount#?z#?s)(pg^wordCount#?z#?t)
Return results between answer and answer