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_name_91 ( psychological_dependence VARCHAR, pleasure VARCHAR, mean VARCHAR )

### Question ###
What is the total number of Psychological Dependence, when Pleasure is '2.3', and when Mean is less than 1.9300000000000002?

### Accurate SQL ###

SELECT COUNT(psychological_dependence) FROM table_name_91 WHERE pleasure = 2.3 AND mean < 1.9300000000000002