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_22152 ( "Year to April" real, "Revenue (US $million)" text, "EBIT (US $m)" text, "Net profit (US $m)" text, "Earnings per share (\u00a2)" text )

### Question ###
When the earning per share is listed as 22.0 what is the year to april?

### Accurate SQL ###

SELECT COUNT("Year to April") FROM table_22152 WHERE "Earnings per share (\u00a2)" = '22.0'