<Tr> <Th> January 3, 2018 </Th> <Td> 47 </Td> <Td> 51 </Td> <Th> 100 </Th> <Td> 0 </Td> </Tr> <Tr> <Th> Latest voting share </Th> <Th_colspan="2"> 7001490000000000000 ♠ 49.0% </Th> <Th> 7001510000000000000 ♠ 51.0% </Th> <Th_colspan="2"> </Th> </Tr> <Table> <Tr> <Th> </Th> <Th_colspan="3"> Party (shading indicates majority caucus) </Th> <Th> Total </Th> <Th> Vacant </Th> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Th> Democratic </Th> <Th> Independent </Th> <Th> Republican </Th> </Tr> <Tr> <Th> End of previous Congress </Th> <Td> 187 </Td> <Td> 0 </Td> <Td> 246 </Td> <Th> 433 </Th> <Td> </Td> </Tr> <Tr> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> Begin (January 3, 2017) </Th> <Td> 194 </Td> <Td> 0 </Td> <Td> 241 </Td> <Th> 435 </Th> <Td> 0 </Td> </Tr> <Tr> <Th> January 23, 2017 </Th> <Td> 240 </Td> <Th> 434 </Th> <Td> </Td> </Tr> <Tr> <Th> January 24, 2017 </Th> <Td> 193 </Td> <Th> 433 </Th> <Td> </Td> </Tr> <Tr> <Th> February 10, 2017 </Th> <Td> 239 </Td> <Th> 432 </Th> <Td> </Td> </Tr> <Tr> <Th> February 16, 2017 </Th> <Td> 238 </Td> <Th> 431 </Th> <Td> </Td> </Tr> <Tr> <Th> March 1, 2017 </Th> <Td> 237 </Td> <Th> 430 </Th> <Td> 5 </Td> </Tr> <Tr> <Th> April 11, 2017 </Th> <Td> 238 </Td> <Th> 431 </Th> <Td> </Td> </Tr> <Tr> <Th> May 25, 2017 </Th> <Td> 239 </Td> <Th> 432 </Th> <Td> </Td> </Tr> <Tr> <Th> June 6, 2017 </Th> <Td> 194 </Td> <Th> 433 </Th> <Td> </Td> </Tr> <Tr> <Th> June 20, 2017 </Th> <Td> 241 </Td> <Th> 435 </Th> <Td> 0 </Td> </Tr> <Tr> <Th> June 30, 2017 </Th> <Td> 240 </Td> <Th> 434 </Th> <Td> </Td> </Tr> <Tr> <Th> October 21, 2017 </Th> <Td> 239 </Td> <Th> 433 </Th> <Td> </Td> </Tr> <Tr> <Th> November 7, 2017 </Th> <Td> 240 </Td> <Th> 434 </Th> <Td> </Td> </Tr> <Tr> <Th> December 5, 2017 </Th> <Td> 193 </Td> <Th> 433 </Th> <Td> </Td> </Tr> <Tr> <Th> December 8, 2017 </Th> <Td> 239 </Td> <Th> 432 </Th> <Td> </Td> </Tr> <Tr> <Th> January 15, 2018 </Th> <Td> 238 </Td> <Th> 431 </Th> <Td> </Td> </Tr> <Tr> <Th> Latest voting share </Th> <Th> 7001448000000000000 ♠ 44.8% </Th> <Th> 5000000000000000000 ♠ 0.0% </Th> <Th> 7001552000000000000 ♠ 55.2% </Th> <Th_colspan="3"> </Th> </Tr> <Tr> <Th> Non-voting members </Th> <Td> </Td> <Td> </Td> <Td> </Td> <Th> 6 </Th> <Td> 0 </Td> </Tr> </Table> <Tr> <Th> </Th> <Th_colspan="3"> Party (shading indicates majority caucus) </Th> <Th> Total </Th> <Th> Vacant </Th> </Tr>

How many republicans are in the house of congress