Put # sign in text for column header in PROC SQL

[PamG]

How does one put # sign that is included in text for a column label in PROC SQL?  When the following is run, # gets dropped from the column header.

proc sql;
select make, count(*) "# of cars" from sashelp.cars group by make;

[Quentin · Accepted solution]

# is being used a split character for the label.  You can escape it with /:

proc sql;
select make, count(*)  "/# of cars" from sashelp.cars group by make;