Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
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?
### Answer:
SELECT COUNT(psychological_dependence) FROM table_name_91 WHERE pleasure = 2.3 AND mean < 1.9300000000000002