add fmtcount compat (#489)

_data/tagging-status.yml

@@ -3522,13 +3522,12 @@
 
  - name: fmtcount
    type: package
-   status: unknown
+   status: compatible
    included-in: [tlc3, arxiv001]
    priority: 2
    issues:
-   tests: false
-   tasks: needs tests
-   updated: 2024-07-14
+   tests: true
+   updated: 2024-08-05
 
  - name: fnbreak
    type: package

tagging-status/testfiles/fmtcount/fmtcount-01.tex

@@ -0,0 +1,34 @@
+\DocumentMetadata
+  {
+    lang=en-US,
+    pdfversion=2.0,
+    pdfstandard=ua-2,
+    testphase={phase-III,math,title,table,firstaid},
+  }
+\documentclass{report}
+
+\usepackage[ngerman]{babel,fmtcount}
+
+\setcounter{chapter}{3}
+\setcounter{section}{1}
+\setcounter{footnote}{7}
+
+\newcounter{test} \setcounter{test}{29}
+
+\begin{document}
+
+\Ordinalstring{chapter}[n] Kapitel \ordinalstring{section}[m]
+Abschnitt, \ordinalstring{footnote}[f] Fußnote.
+
+\Ordinalstring{section} section in \ordinal{chapter}
+chapter has \numberstring{subsection} subsections.
+  \par   \selectlanguage{ngerman}%
+\Ordinalstring{section} Abschnitt im \ordinal{chapter}[n]
+Kapitel hat \numberstring{subsection}[m] Unterabschnitte.
+
+\padzeroes[4]
+\decimal{test} \binary{test} \octal{test} \hexadecimal{test} \par
+Unpadded: \padzeroes[0]
+\decimal{test} \binary{test} \octal{test} \hexadecimal{test}
+
+\end{document}