You can view the number of companies which have advances, declines or remain unchanged for the past 7 days. The number are provided exchange group wise with an option to select either of the two exchanges (BSE or NSE).
Select Date   
As on 21/06/2019
GroupAdvancesDeclinesNo Change
G 010
GB 1522
IV 200
Nifty 12381
OtherEQ 66966344
Others 886028
SM 33396
T 537330
Z 6161