Using Expressions on a Form Issue

[JSH2017]

Hello,
I'm trying to add a build an expression in a text box on a form that references data from a query. Goal is to count the number of times "Win" occurs in a query under a column called "Result". In the expression builder I have tried the following and I'm getting an error and not sure the cause.

Expression I tried to make:

=Count([Query1]![Result])=["Win"]

Error I received:

#Name?

[Welshgasman]

Investigate the DCount() function

https://support.microsoft.com/en-us/...a-11a64acbf3d3