Table: celtics_game_stats_3
Columns: game
date
team
score
high_points
high_rebounds
high_assists
location_attendance
series

Question: Name the total number of series for april 26
SQL: SELECT COUNT("series") FROM celtics_game_stats_3 WHERE "date" = 'April 26'

Question: Name the number of high rebounds for april 21
SQL: SELECT COUNT("high_rebounds") FROM celtics_game_stats_3 WHERE "date" = 'April 21'

Question: Name the number of location attendance for april 24
SQL: SELECT COUNT("location_attendance") FROM celtics_game_stats_3 WHERE "date" = 'April 24'