pub fn symbol(&self) -> String {
        match &self.symbol {
            Some(sym) => sym.clone(),
            None => String::from("/"),
        }
    }
/// Symbol used to separate current vs total numbers
Symbol used to separate current vs total numbers
Symbol used to separate current vs total numbers
pub fn symbol(&self) -> String {
        match &self.symbol {
            Some(sym) => sym.clone(),
            None => String::from("/"),
        }
    }
pub fn symbol ( & self ) -> String { match & self . symbol { Some ( sym ) => sym . clone ( ) , None => String :: from ( " " ) , } }
Symbol used to separate current vs total numbers
Symbol used to separate current vs total numbers
&self