async fn count(&self) -> u64 {
        self
            .keys()
            .await
            .len() as u64
    }
/// Counts the number of keys in the cachem
///
/// # Returns
///
/// Number of keys
Counts the number of keys in the cachem
Counts the number of keys in the cachem
async fn count(&self) -> u64 {
        self
            .keys()
            .await
            .len() as u64
    }
async fn count ( & self ) -> u64 { self . keys ( ) . await . len ( ) as u64 }
Counts the number of keys in the cachem
Counts the number of keys in the cachem
&self
Number of keys
Number of keys
&self