CREATE TABLE table_28993 ("Proto-Slavic" CLOB, "Russian" CLOB, "Ukrainian" CLOB, "Belarusian" CLOB, "Polish" CLOB, "Czech" CLOB, "Slovak" CLOB, "Slovene" CLOB, "Serbo-Croatian" CLOB, "Bulgarian" CLOB, "Macedonian" CLOB)

When (v kha) is the belarusian how many slovaks are there?
SELECT COUNT("Slovak") FROM table_28993 WHERE "Belarusian" = 'вуха (vúkha)'
SELECT COUNT("Slovak") FROM "table_28993" WHERE "Belarusian" = 'вуха (vúkha)'