table: 1-10321124-1
columns: ↓ Function / Genus →, Shigella, Salmonella, Yersinia, Escherichia
Q:  how many ↓ function / genus → with escherichia being espd
A: SELECT COUNT ↓ Function / Genus → FROM 1-10321124-1 WHERE Escherichia = 'EspD'