Count 
 Format 
count ( haystack , needle )
count ( haystack , needle , caseinsensitive)
 Description 
Return the count of the string needle in the string haystack.  You may also specify an optional boolean value caseinsensitive to specify that the search will treat upper and lower case letters the same.
 Example 
print count("Hello", "lo")
print count("Buffalo buffalo buffalo.","BUFFALO",true)
will display
1
3
 New to Version 
 
0.9.6.55