5850 and two clones left, then the whole programme ground to halt........................................... one of the questions was about ǂkx'ao-ǁ'ae, a language spoken by 7500 people along the main road in the caprivi strip in nothern namibia, in addition to some folks in botswana, south africa, angola &c.
the record score on this quiz is 17 360 or thereabouts
obligatory drugs reference: it is very dificult to grow opium poppies in virtually all of namibia; the okavango delta in botswana may possible -- that's right, a delta in the centre of a landlocked country. the eponymnous river flows into a depression where it fills up much of a vast swamp, which has islands in it. local rainfall in the area totals less than 250 mm; practically all of botswana and namibia are in the kahlihari desert, a cold desert not so unlike the atacama desert in chile.
all sorts of exotic critters can be found there.