struct OverFlowCounter {
    o_flow_count: u16
}


// set this up as an interupt handler
fn interupt_handler(counter: &mut OverFlowCounter) {
    counter.o_flow_count += 1
}
impl TimeCount for OverFlowCounter {
    type RawData = u64;

    type TickMeasure = FizzBuzz;

    type Error;

    fn try_now_raw(&self) -> Result<Self::RawData, Self::Error> {
        let read: u16 = todo!("actual reading of register");
        u16::MAX as u64 * self.o_flow_count + read
    }