Title expression: Concatenate string and aggregate function result together?

[#1]

I have a bar chart where I'd like to set the title to a string expression that concatenates a string with the number of rows that have a certain field; e.g., "States (50 total)" assuming I have a table with 50 rows that each have a "State" field.

I have tried a number of variations of the following, to no avail:

     concat('States (', count(State), ') total')

The expression syntax checker says OK, but nothing appears in the title when I close the expression editor.

How do I handle this simple concatenation in Qlik Sense?

Thanks

[swuehl · Accepted solution]

Try the concatenation operator &

='States (' & count(State) & ' total)'

[#3]

Perfect. Thanks