bibtex-count-entries
bibtex-count-entries is an interactive compiled Lisp function in `bibtex.el
'.
(bibtex-count-entries &optional COUNT-STRING-ENTRIES)
Count number of entries in current buffer or region.
With prefix argument COUNT-STRING-ENTRIES count all entries,
otherwise count all entries except @String entries.
If mark is active count entries in region, if not in whole buffer.