Initial data commit

Task/Word-frequency/XQuery/word-frequency-1.xquery

@@ -0,0 +1,20 @@
+let $maxentries := 10,
+    $uri := 'https://www.gutenberg.org/files/135/135-0.txt'
+return
+<words in="{$uri}" top="{$maxentries}"> {
+(
+  let $doc := unparsed-text($uri),
+  $tokens := (
+               tokenize($doc, '\W+')[normalize-space()]
+                 ! lower-case(.)
+                 ! normalize-unicode(., 'NFC')
+             )
+  return
+    for $token in $tokens
+    let $key := $token
+    group by $key
+    let $count := count($token)
+    order by $count descending
+    return <word key="{$key}" count="{$count}"/>
+)[position()=(1 to $maxentries)]
+}</words>

Task/Word-frequency/XQuery/word-frequency-2.xquery

@@ -0,0 +1,12 @@
+<words in="https://www.gutenberg.org/files/135/135-0.txt" top="10">
+  <word key="the" count="41092"/>
+  <word key="of" count="19954"/>
+  <word key="and" count="14943"/>
+  <word key="a" count="14545"/>
+  <word key="to" count="13953"/>
+  <word key="in" count="11219"/>
+  <word key="he" count="9649"/>
+  <word key="was" count="8622"/>
+  <word key="that" count="7924"/>
+  <word key="it" count="6661"/>
+</words>