How many peak positions were there on the weekly charts?
CREATE TABLE table_23180638_1 (peak_position VARCHAR, oricon_albums_chart VARCHAR)
SELECT COUNT(peak_position) FROM table_23180638_1 WHERE oricon_albums_chart = "Weekly Charts"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_23180638_1 (peak_position VARCHAR, oricon_albums_chart VARCHAR) Question: How many peak positions were there on the weekly charts? [/INST] SELECT COUNT(peak_position) FROM table_23180638_1 WHERE oricon_albums_chart = "Weekly Charts" </s>