SELECT COUNT(lyricist) FROM table_11827596_2 WHERE co_singer = "Suresh Wadkar" AND film_name = "Tera Dukh Mera Dukh"
Berapa kali co-singer Suresh Wadkar dan nama filmnya adalah Tera Dukh Mera Dukh?
CREATE TABLE table_11827596_2 (lyricist VARCHAR, co_singer VARCHAR, film_name VARCHAR)