font 2020 queries-add (#1669)

* web_font_breakdown_2019

* Update sql/2020/04_Fonts/04_05a.web_font_usage_breakdown_2019.sql

Co-authored-by: Barry Pollard <barry_pollard@hotmail.com>

sql/2020/04_Fonts/04_05a.web_font_usage_breakdown_2019.sql

@@ -0,0 +1,20 @@
+#standardSQL
+#web_font_usage_breakdown_2019
+SELECT
+  client,
+  NET.HOST(url) AS host,  
+  COUNT(DISTINCT page) AS pages,
+  SUM(COUNT(DISTINCT page)) OVER (PARTITION BY client) AS total,
+  COUNT(DISTINCT page) / SUM(COUNT(DISTINCT page)) OVER (PARTITION BY client) AS pct,
+FROM 
+    `httparchive.almanac.requests`
+WHERE
+    date = '2019-07-01' AND
+    type = 'font' AND
+    NET.HOST(page) != NET.HOST(url)
+GROUP BY
+    client, url, page
+HAVING
+  pages >= 1000
+ORDER BY
+  pct DESC