onQuantityChange = (ticketUniqueNumber, lotUniqueNumber, lotPrice, lotPriceTax, newValue) => {
                this.setState(prevState => {
                        // selectedQuantities: { ...prevState.selectedQuantities, [this.getSelectedStateKey(ticketUniqueNumber, lotUniqueNumber)]: newValue, },
                        selectedQuantities: { ...prevState.selectedQuantities, [`${ticketUniqueNumber}${separator}${lotUniqueNumber}`]: newValue, },
                })
                console.log(this.state.selectedQuantities);
            }