Table:
Yuri Vasenin
Personal information
Full name
Yuri Nikolayevich Vasenin
Date of birth
(1948-10-02) 2 October 1948 (age 76)
Place of birth
Chernyakhovsk, USSR
Position(s)
Midfielder
Youth career

FC Baltika Kaliningrad
Senior career*
Years
Team
Apps
(Gls)
1966–1967
FC Baltika Kaliningrad

1968
FC Dynamo Stavropol

1969
FC SKA Rostov-on-Don

1970–1976
FC Zorya Voroshylovhrad

1977–1978
FC Baltika Kaliningrad

International career
1972–1973
USSR
9
(0)
Managerial career
1979
FC Baltika Kaliningrad (assistant)
1980–1990
FC Baltika Kaliningrad (youth teams)
1991–1992
FC Baltika Kaliningrad
1992–present
FC Baltika Kaliningrad (youth teams)

*Club domestic league appearances and goals

What is the count of rows and columns in the given table? Return the result as JSON in the format {"row_number": "m", "column_number": "n"}, e.g., {"row_number": "12", "column_number": "7"}.

This table has 8 rows and 4 columns. Thus, the final answer is {"row_number": "8", "column_number": "4"}.