Add string count information

String count is a popular metric, used e.g. by Weblate tiers

Author: m-aciek

template.html.jinja

@@ -55,7 +55,7 @@ main | <a href="metadata.html" target="_self">meta</a>
 <p>* the number in parentheses shows change in the last 30 days, included in the total completion</p>
 <p>
 Currently being translated into {{ completion_progress|length }} languages.
-The documentation has a total word count of {{ '{:,}'.format(word_count) }}.
+The documentation has a total string count of {{ '{:,}'.format(counts[0]) }} ({{ '{:,}'.format(counts[1]) }} words).
 For more information about translations, see the <a href="https://devguide.python.org/documentation/translating/">Python Developer’s Guide</a>.
 </p>
 <hr>

word_count.py

@@ -1,20 +1,26 @@
-import os
+from pathlib import Path
+
 from polib import pofile
 
 
-def _count_words(pot) -> int:
+def _count(pot) -> tuple[int, int]:
     pot = pofile(pot)
+    string_count = 0
     word_count = 0
     for entry in pot:
+        string_count += 1
         word_count += len(entry.msgid.split())
-    return word_count
+    return string_count, word_count
 
 
-def get_word_count(dir) -> int:
+def get_counts(dir: Path) -> tuple[int, int]:
+    total_string_count = 0
     total_word_count = 0
-    for root, dirs, files in os.walk(dir):
+    for root, dirs, files in dir.walk():
         for file in files:
             if file.endswith('.pot'):
-                pot = os.path.join(root, file)
-                total_word_count += _count_words(pot)
-    return total_word_count
+                pot = root.joinpath(root, file)
+                strings, words = _count(pot)
+                total_string_count += strings
+                total_word_count += words
+    return total_string_count, total_word_count