counting the frequency of value in a column
72060
Frequency counts in R
84665
Sum of rows based on column value
1082
Countif With Multiple OR Criteria
142100
Java Counting # of occurrences of a word in a string
85352
Couting occurrences of each value in an array
12051
Add column with counts of another
116788
Check if Cell value exists in Column, and then get the value of the NEXT Cell
63930
How can I "group by" and sum a column in excel?
106247
Count number of rows with conditions met in two columns
40652
How to create a histogram from a given frequency table
44363
counting number of specific string in each row
26452
Summing data from column in the Attribute table
48678
String count with overlapping occurrences
149518
Adding counts of a factor to a dataframe
153026
What formula would allow incrementing a number each time a certain name appears in a column?
133855
Convert frequency counts to long notation in Mathematica
33333
Count if two criteria match while ignoring duplicates