diff --git a/src/logwatcher/cli.py b/src/logwatcher/cli.py
index 2565e20..55a4523 100644
--- a/src/logwatcher/cli.py
+++ b/src/logwatcher/cli.py
@@ -69,7 +69,7 @@ def _files_to_log_entries(input_files: list[Path]) -> list[LogEntry]:
     return log_entries
 
 
-def _mail_to_log_entries(logs: list[str]) -> list[LogEntry]:
+def _lines_to_log_entries(logs: list[str]) -> list[LogEntry]:
     log_entries = []
     for log in logs:
         log_entry = parse_log_line(log)
@@ -95,9 +95,9 @@ def from_mail(
     account = connect_to_mailbox()
     messages = fetch_log_messages(account)
     logs = extract_logs_from_mails(messages)
-    log_entries = _mail_to_log_entries(logs)
+    log_entries = _lines_to_log_entries(logs)
 
-    nb_files = messages.count()
+    nb_files = len(messages)
     relevant, irrelevant = classify_log_entries(log_entries)
     write_log_report(
         SourceType.MAIL, relevant, irrelevant, nb_files, output_dir=output_dir