Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_10321124_1 ( COUNT VARCHAR, escherichia VARCHAR )

### Question ###
how many function / genus with escherichia being espd

### Accurate SQL ###

SELECT COUNT AS ↓_function___genus_→ FROM table_10321124_1 WHERE escherichia = "EspD"