CREATE TABLE table_21136 ("Species" CLOB, "Species common name" CLOB, "NCBI Accession Number  ( mRNA/Protein ) " CLOB, "Length  ( bp/aa ) " CLOB, "Protein Identity" CLOB)

What is the species with the common name 'mouse'?
SELECT COUNT("Species") FROM table_21136 WHERE "Species common name" = 'Mouse'
SELECT COUNT("Species") FROM "table_21136" WHERE "Species common name" = 'Mouse'